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Compare
Compare 2–4 cars side by side. Every figure is sourced; the best value in each comparable row is marked.
| Specification | BMW2025 BMW 740i | Audi2027 Audi A8 L 55 TFSI quattro |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 155 mphBestIndependent test · Wikipedia | 130 mphManufacturer claim · Audi of America |
| Power-to-weight ratioHigher is betterCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 180.7 hp/tBestCalculated | 154.7 hp/tCalculated |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 5.20 sBestManufacturer claim · BMW | 5.60 sManufacturer claim · Audi of America |
| 0–100 km/hLower is better | 5.40 sBestIndependent test · Wikipedia | 5.70 sManufacturer claim · Audi of America |
| Braking | ||
| 70–0 mph braking distance | — | 149.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 375 hpBestIndependent test · Wikipedia | 335 hpManufacturer claim · Audi of America |
| Peak torqueHigher is better | 384 lb-ftBestIndependent test · Wikipedia | 369 lb-ftManufacturer claim · Audi of America |
| Engine displacement | 3000.0 ccHomologation · US EPA | 3000.0 ccManufacturer claim · Audi of America |
| Cylinder count | 6Homologation · US EPA | 6Manufacturer claim · Audi of America |
| Engine layout | Inline-6Independent test · Wikipedia | V6Manufacturer claim · Audi of America |
| Engine placement | FrontIndependent test · Wikipedia | |
| Dimensions | ||
| Length | 212 inIndependent test · Wikipedia | — |
| Width | 77 inIndependent test · Wikipedia | — |
| Height | 61 inIndependent test · Wikipedia | — |
| Wheelbase | 127 inIndependent test · Wikipedia | — |
| Weight | ||
| Curb weightLower is better | 4575 lbBestIndependent test · Wikipedia | 4773 lbManufacturer claim · Audi of America |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 28.0 mpgBestHomologation · US EPA | 22.0 mpgHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 25.0 mpgBestHomologation · US EPA | 19.0 mpgHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 31.0 mpgBestHomologation · US EPA | 27.0 mpgHomologation · US EPA |
| Fuel tank capacity | 19.5 galHomologation · US EPA | — |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | 546 miCalculated | |
| Practicality | ||
| Seats | 5Independent test · Wikipedia | — |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $97,300Homologation · US EPA | $95,100Manufacturer claim · Audi of America |
Every figure is the car’s preferred, sourced value. “Best” marks the strongest value in a row, judged on the canonical measurement (so a winner is correct whichever unit system you view). Open a car to see each value’s source, original units, and alternates.
Community index
Add a value with its source. An editor verifies every submission against its citation before it appears on the site.
| Induction type | TurbochargedIndependent test · Wikipedia | TurbochargedManufacturer claim · Audi of America |
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| Transmission type | Torque-converter automaticHomologation · US EPA | Torque-converter automaticManufacturer claim · Audi of America |
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| Number of gears | 8Homologation · US EPA | 8Manufacturer claim · Audi of America |
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| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | 605 miCalculated | — |
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| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | 488 miCalculated | — |
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