Skip to main content

How We Source and Label the Numbers

By Dellon S.Updated 11 min read

The Roadster quarter-mile race is an illustration of published numbers, not a physics engine. Each of the 21 cars runs on two figures, a 0-60 mph time and a quarter-mile time with trap speed, and every figure carries a label that says how it was established: claimed, recorded, converted, derived, estimate or, for the U9 Xtreme, the standard U9’s figure. This guide is our sourcing standard. It lists every figure with its source, explains each label, shows how we weigh sources that disagree and says plainly what the race can’t tell you. That’s why the Tesla Roadster crosses at its estimated 7.40 seconds and 175 mph, and the Rimac Nevera R at its recorded 7.90 seconds, every time.

What does each label mean?

Every published figure in the race is traced to its source, and every estimate is labeled as one, in the table below, on each car profile and in the race’s fine print. Of the 21 quarter-mile times, 12 are recorded runs, 1 is a manufacturer claim and 8 are estimates. The 0-60 times lean harder on claims: 9 are claimed, 5 are converted, 4 are recorded, 1 is derived, 1 is an estimate and the U9 Xtreme uses its sister car’s figure. Mixed labels mean the cars aren’t compared on identical terms, which is why every number keeps its label wherever it appears.

The car profiles use two more labels, verified and reported, for figures outside the race such as lap records and press reports. All eight are defined here.

Swipe sideways to see every column.

What each label means, with an example
LabelWhat it meansExample
ClaimedThe maker’s own figure, usually from ideal conditions on its own timer, with no published timed run we can check.Tesla Roadster, 0.81 s to 60 mph from the reveal demo
RecordedTimed on an actual run: an instrumented magazine test, a certified or verified record run, or a maker’s own pass on a drag strip’s timing system.Rimac Nevera R, 7.90 s quarter mile, and Porsche 911 Turbo S, 9.7 s in Car and Driver’s test
VerifiedConfirmed by an official body or an official third-party listing, such as NHRA, the FIA or the Nürburgring.Porsche 911 Turbo S, 7:03.92 official Nürburgring lap, on its car profile
ReportedPress reporting we couldn’t trace to a primary source. The race doesn’t use any reported figures.Ferrari F80, 8.8 s over 400 meters, from MotorBox’s report on a paywalled test, on its car profile
ConvertedA maker’s 0-100 km/h (62.1 mph) claim converted to 0-60 mph.Bugatti Tourbillon, 1.93 s from Bugatti’s 2.0 s to 100 km/h
DerivedCalculated by us from other published data rather than timed directly.NHRA Top Fuel dragster, 0.5 s to 60 mph, from NHRA timing data
EstimateModeled for our race because no published figure exists. It’s a placeholder, not a result.Tesla Roadster, 7.40 s quarter mile, and F1 car, 2.6 s and 8.6 s
Standard U9 figureA sister model’s figure, used because the exact version has none.Yangwang U9 Xtreme, 2.28 s from the standard U9’s 2.36 s to 100 km/h
How the race’s 0-60 and quarter-mile figures are labeled

Quarter-mile times

  • 12 recorded
  • 1 claimed
  • 8 estimate

0-60 mph times

  • 4 recorded
  • 9 claimed
  • 5 converted
  • 1 derived
  • 1 standard U9 figure
  • 1 estimate

Where does each car’s figure come from?

This is every figure the race uses, quickest quarter mile first, with its label and the source we took it from. Each car’s name opens its profile, where the other tests and claims for that car are listed and labeled the same way. Where a row says no published time, the race’s figure is our estimate, and it stays labeled that way until a timed run is published.

Swipe sideways to see every column.

Every figure in the race with its label and source, quickest quarter mile first
Car0-60 mphQuarter mileSources
NHRA Top Fuel dragster0.50 s derived4.42 s at 328 mph recorded0-60: Dragzine: Brittany Force’s record pass incrementsQuarter: Dragzine: quarter-mile records before 1,000 feet
Tesla Roadster +Rocket0.81 s claimed7.40 s at 175 mph estimate0-60: The Drive: Tesla’s reveal demoQuarter: No published time, our estimate
Rimac Nevera R1.66 s recorded7.90 s at 186 mph recorded, trap estimate0-60: Rimac: Nevera R records releaseQuarter: Dewesoft: Nevera R record table
McMurtry Spéirling Pure1.55 s claimed7.97 s at 190 mph recorded, trap estimate, 2022 prototype0-60: McMurtry: Spéirling Pure specificationsQuarter: McMurtry: carwow runs at Silverstone, December 2022
Yangwang U9 Xtreme2.28 s standard U9 figure, converted8.40 s at 190 mph estimate0-60: BYD: standard U9, 2.36 s to 100 km/hQuarter: No published time, our estimate
F1 car2.60 s estimate8.60 s at 176 mph estimate0-60: No published time, our estimateQuarter: No published time, our estimate
Chevrolet Corvette ZR1X1.68 s claimed8.68 s at 159 mph recordedBoth: GM: Corvette ZR1X release, January 2026
Bugatti Tourbillon1.93 s converted8.80 s at 176 mph estimate0-60: Bugatti: Tourbillon specifications, 2.0 s to 100 km/hQuarter: No published time, our estimate
Dodge Challenger SRT Demon 1701.66 s claimed8.91 s at 151 mph recordedBoth: Stellantis: Demon 170 release
Formula E Gen3 Evo1.82 s claimed9.00 s at 150 mph estimate0-60: Formula E: Gen3 Evo revealQuarter: No published time, our estimate
Ferrari F802.08 s converted9.00 s at 157 mph estimate0-60: Ferrari: F80 launch release, 2.15 s to 100 km/hQuarter: No published time, our estimate
McLaren W12.61 s converted9.00 s at 160 mph estimate0-60: McLaren: W1 press pack, 2.7 s to 100 km/hQuarter: No published time, our estimate
Lucid Air Sapphire1.89 s claimed9.03 s at 155 mph recorded0-60: Lucid: Air Sapphire technical specificationsQuarter: MotorTrend: Track Tire package test
Xiaomi SU7 Ultra1.91 s converted9.20 s at 157 mph estimate0-60: Xiaomi: SU7 Ultra, 1.98 s to 100 km/hQuarter: No published time, our estimate
Tesla Model S Plaid1.99 s claimed9.23 s at 155 mph claimedBoth: Tesla: Model S Plaid specifications
Porsche 911 Turbo S2.40 s claimed9.70 s at 142 mph recorded0-60: Porsche: 911 Turbo S press kitQuarter: Car and Driver: 2026 911 Turbo S test
Lamborghini Revuelto2.41 s converted9.90 s at 144 mph recorded0-60: Lamborghini: Revuelto, 2.5 s to 100 km/hQuarter: Edmunds: Revuelto track test
BMW M8 Competition Coupe2.50 s recorded10.70 s at 129 mph recordedBoth: Car and Driver: 2020 BMW M8 Competition test
Tesla Model 3 Performance2.90 s claimed11.00 s at 125 mph recorded0-60: Tesla: Model 3 specificationsQuarter: MotorTrend: 2026 Model 3 Performance test
Nissan GT-R Nismo (R35)2.90 s recorded11.20 s at 125 mph recordedBoth: Car and Driver: 2015 GT-R Nismo test
Ford Mustang GT3.70 s recorded12.20 s at 118 mph recordedBoth: Car and Driver: 2026 Mustang GT comparison test

Figures are rounded for display: GM’s 8.675 seconds for the ZR1X shows as 8.68, and its profile gives the full figure. The Top Fuel time is Tony Schumacher’s 4.428-second record from 2006, shown as 4.42, set before NHRA moved its fastest classes to 1,000 feet in 2008. The McMurtry’s 7.97 seconds was run by the Spéirling prototype over 400 meters in December 2022, not the Pure. Rimac didn’t publish a trap speed for the Nevera R, so its 186 mph is our estimate. The McLaren W1’s 2.61 seconds is McLaren’s 2.7-second 0-100 km/h claim converted, though McLaren also lists 2.7 seconds to 60 mph.

How do we weigh sources that disagree?

Most cars here have more than one published number, and they rarely match. When we decide how much to trust a figure, and which label it gets, we rank the evidence like this:

  1. Independent instrumented tests by magazines such as Car and Driver, MotorTrend and Edmunds, and record runs measured by an outside party, such as Dewesoft’s timing of the Nevera R.
  2. Official records and listings from bodies such as NHRA and the Nürburgring.
  3. A maker’s own timed pass on a drag strip’s timing system, such as GM’s 8.675 seconds for the ZR1X, labeled recorded but named as the maker’s run.
  4. A maker’s claim, labeled claimed.
  5. Press reports we can’t trace to a primary source, labeled reported and kept out of the race.

We don’t average sources together. Every figure in the race comes from one named source, and when tests disagree we record the conditions instead: whether the first foot of rollout was left out, whether the surface was a prepped drag strip or ordinary asphalt, which tires the car wore and exactly which version was tested. The Porsche 911 Turbo S shows why. Car and Driver ran 9.7 seconds at 142 mph recorded, MotorTrend 9.9 seconds at 138.9 mph recorded and MotorWeek 10.2 seconds at 139 mph recorded, all with the same model, according to the 911 Turbo S profile. The race uses Car and Driver’s run, and the profile lists the others beside it.

Some cars still run on a maker’s claim even though tests exist, and the label says so. The Model S Plaid is the clearest case: the race uses Tesla’s claimed 9.23 seconds at 155 mph, while MotorTrend recorded 9.25 seconds at 152.6 mph on a prepped strip. The elapsed time holds up, but no stock car we found matched the 155 mph trap. We also match the exact version where we can and say when we can’t: the Lucid Air Sapphire’s recorded 9.03 seconds was on the optional Track Tire package, and the U9 Xtreme borrows the standard U9’s figure because BYD hasn’t published one for the Xtreme.

How does the race use these numbers?

Every car starts on green together and is tuned so it reaches 60 mph at its listed 0-60 time and crosses the line at its listed quarter-mile time and trap speed. Those points always match the figures in the table above, whether they’re recorded, claimed or estimated. The motion between them is our modeling, smoothed for the screen, so in-between speeds and split times are illustrations, not measurements.

How to read a split

The race shows 60-foot, 330-foot, eighth-mile and 1,000-foot splits as each car passes them. Only three things come from sources: the 0-60 time, the quarter-mile time and the trap speed. Use the splits to compare cars inside the race, not as a prediction of a real time slip. For a real 60-foot time, look at a magazine’s instrumented test or a drag strip’s time slip.

What does the race leave out?

Anything that would need more data than a 0-60 time, a quarter-mile time and a trap speed. That’s deliberate: the published numbers are the most reliable thing we have for most of these cars, and adding forces we’d have to guess would make the race look more scientific without making it more accurate.

  • Tire slip and launch control. Wheelspin, traction control and launch strategies are already part of each car’s published 0-60 time.
  • Gear changes. The race has no shift points, though a real car’s pull rises and falls through every shift.
  • Drag and rolling resistance. A real car’s pull fades as speed builds. The race doesn’t simulate those forces.
  • Reaction time. Every car leaves on green together. Drag racing’s elapsed time doesn’t count reaction time either, so the finish order is a fair comparison of ETs.
  • Weather, altitude and track prep. GM says the Corvette ZR1X ran 8.675 seconds on a prepared surface in standard trim, and that one with the optional ZTK package can run 8.99 seconds on an unprepped surface, in its January 2026 release. The race uses each source’s own conditions.
  • Thrust as its own force. The Roadster’s cold-gas thrusters aren’t simulated separately. The car simply runs to its listed figures, like every other car.

The result: starts and finishes match their sources, and everything in between is an approximation. When the race shows a car passing the eighth mile, read that as an illustration, not a prediction.

Why is the Roadster’s quarter-mile time an estimate?

Tesla hasn’t published a quarter-mile time, and nobody has timed the car, so 7.40 seconds at 175 mph is our estimate, modeled for this race. It will be replaced as soon as an independent test exists. Treat it as a placeholder, not a result.

The Roadster’s 0-60 time is a different kind of number. It’s Tesla’s own figure from its own timer, reported by The Drive from the October 15, 2026 reveal, so the race labels it claimed. Electrek lists Tesla’s per-version claims as 1.6 seconds for Performance, 0.85 seconds for Thrust and 0.55 seconds for the top version, all claimed. The full list of Roadster claims, each with its source, is on the Tesla Roadster profile.

Why do 0-60 times disagree between sources?

Five things move a 0-60 number before the car even changes. The first is rollout: many American testers leave out the first foot of travel, matching how a drag strip’s timer starts, and that makes a time look quicker. Car and Driver subtracts a one-foot rollout as standard. Tesla claims 2.9 seconds for the Model 3 Performance with that foot left out, and Car and Driver and MotorTrend, which time the same way, both recorded 2.8 seconds. Edmunds, which times from a dead stop, recorded 3.0 seconds. Electrek reports that Tesla’s 0.55-second claim for the top Roadster version leaves the first foot out too.

The second is conversion. Europe and China quote 0-100 km/h, which is 62.1 mph, so a 0-100 claim is a little slower than the same car’s 0-60. The race converts those claims and labels them converted. The third is the surface. A prepared drag strip can be worth tenths, and sometimes far more: MotorTrend recorded the Model S Plaid at 1.98 seconds on a prepped strip and 2.07 seconds on ordinary asphalt, both with rollout left out, and 2.28 seconds from a true standstill. Dodge claims 1.66 seconds for the Demon 170 on a prepped strip, while Hagerty recorded 3.7 seconds on ordinary asphalt.

The fourth is tires and weather. Optional track tires or semi-slicks help a launch, which is why Xiaomi’s 1.98-second 0-100 km/h claim for the SU7 Ultra specifies semi-slick tires. Air temperature, altitude and track temperature all change how much grip and power a car has, so the same car can vary from one test day to the next. The fifth is who’s holding the stopwatch. Both Roadster numbers came from Tesla’s own timer at its own event: a recorded test shown early in the reveal read 1.0 seconds, and the live demo read 0.81 seconds, according to Electrek. Nobody independent has timed the car, which is why the race keeps Tesla’s figure but labels it claimed.

When does a number change?

  • An estimate is replaced when a timed run is published. An independent instrumented test, or a timed pass on a drag strip’s timing system, takes its place, and the label changes to recorded.
  • A figure can be replaced by a better primary source. If an independent test of the exact version appears, or a maker publishes a figure where we had to borrow or convert one, we review the row.
  • Labeling errors are corrected when a review finds one. The Nevera R’s 186 mph trap speed, for example, was relabeled an estimate because Rimac didn’t publish one.
  • Every change to the race’s numbers is dated in the changelog below, and each car profile shows the date it was last updated.

How has the race changed?

  • October 17, 2026. The race launched with the Roadster against the Yangwang U9 Xtreme and optional challengers.
  • October 19, 2026. Every race became a full quarter mile, with 60 mph kept as a milestone on the strip, and the U9 Xtreme’s 0-60 time changed from 2.10 to 2.28 seconds, the standard U9’s converted figure.
  • October 20, 2026. The race moved to its own address, and a 21-question FAQ with sources was added to the fine print.
  • October 21, 2026. The Roadster’s top speed now cites Lars Moravy’s over 230 mph from the reveal, the over-250-mph target is dated to 2017, and the Nevera R’s 186 mph trap speed is labeled an estimate because Rimac didn’t publish one.
  • October 26, 2026. This guide was reorganized around how we source and label the numbers. It now lists every figure with its source and defines the verified and reported labels the car profiles use. The race’s figures didn’t change.

FAQs

Is the Tesla Roadster’s quarter-mile time real?

No. Tesla hasn’t published one, and nobody has timed the car. The race uses our estimate of 7.40 seconds at 175 mph, labeled estimate everywhere it appears, until an independent test exists.

Why does every car finish exactly on its listed time?

Because the race is anchored to each car’s listed figures. Reaching 60 mph and crossing the finish always match them, whether they’re recorded, claimed or estimated. What happens in between is our modeling, so treat the split times as illustrations.

What does average pull to 60 mean?

It’s the average acceleration a car needs to reach 60 mph in its listed time, expressed in g, where 1 g is the pull of Earth’s gravity. The Roadster’s claimed 0.81 seconds works out to about 3.4 g, and the Ford Mustang GT’s recorded 3.7 seconds to about 0.74 g. It’s calculated from the 0-60 time, not measured, and real cars pull harder than that average just after launch.

Why don’t the race’s split times match a real time slip?

Because only the 0-60 time, the quarter-mile time and the trap speed come from sources. The 60-foot, 330-foot, eighth-mile and 1,000-foot splits the race shows are illustrations of those published numbers, not measurements. For real splits, look at a magazine’s instrumented test or a drag strip time slip.

How do you choose which source to use?

We trust instrumented magazine tests, such as Car and Driver’s and MotorTrend’s, and record runs measured by an outside party most. Official records come next, then a maker’s own timed pass, then a maker’s claim. Every figure in the race is labeled with which of those it is, and where the race uses a claim even though tests exist, the car’s profile lists the tests beside it.

When will the Roadster’s estimate change?

As soon as a timed run is published. An independent test, or a timed pass on a drag strip’s timing system, would replace our 7.40-second estimate, and the changelog in this guide would date the change.

Sources

See the numbers race. Every car in the simulator runs on the figures in this guide.