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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 M4 Competition xDrive Convertible | Lexus2026 Lexus LC 500 Convertible |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 174 mphBestIndependent test · Wikipedia | 168 mphManufacturer claim · Lexus |
| 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. | 267.8 hp/tBestCalculated | 230.8 hp/tCalculated |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 3.20 sBestIndependent test · MotorTrend | 4.60 sManufacturer claim · Lexus |
| 0–100 km/hLower is better | 3.70 sBestManufacturer claim · BMW | 5.00 sManufacturer claim · Lexus |
| Braking | ||
| 70–0 mph braking distance | — | 168.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distance | — | 334.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 523 hpBestIndependent test · MotorTrend | 471 hpManufacturer claim · Lexus |
| Peak torqueHigher is better | 479 lb-ftBestIndependent test · CarBuzz | 398 lb-ftManufacturer claim · Lexus |
| Engine displacement | 2993.0 ccIndependent test · Wikipedia | 5000.0 ccManufacturer claim · Lexus |
| Cylinder count | 6Homologation · US EPA | 8Manufacturer claim · Lexus |
| Engine layout | Inline-6Independent test · Wikipedia | V8Manufacturer claim · Lexus |
| Engine placement | Front | |
| Dimensions | ||
| Length | — | 187 inManufacturer claim · Lexus |
| Width | 74 inIndependent test · CarBuzz | 76 inManufacturer claim · Lexus |
| Height | — | 53 inManufacturer claim · Lexus |
| Wheelbase | — | 113 inManufacturer claim · Lexus |
| Ground clearance | — | 5 inManufacturer claim · Lexus |
| Weight | ||
| Curb weightLower is better | 4306 lbBestIndependent test · Wikipedia | 4500 lbManufacturer claim · Lexus |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 18.0 mpgTieHomologation · US EPA | 18.0 mpgTieHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 16.0 mpgBestHomologation · US EPA | 15.0 mpgHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 22.0 mpgHomologation · US EPA | 25.0 mpgBestHomologation · US EPA |
| Fuel tank capacity | — | 21.7 galManufacturer claim · Lexus |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | ||
| Practicality | ||
| Cargo volume | — | 3 ft³Manufacturer claim · Lexus |
| Seats | 4Independent test · MotorTrend | 4Manufacturer claim · Lexus |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $95,300Independent test · CarBuzz | $110,900Manufacturer claim · Lexus |
| Aerodynamics | ||
| Drag coefficient (Cd) | — | 0.33 :1Manufacturer claim · Lexus |
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.
| FrontManufacturer claim · Lexus |
| Induction type | Twin-turboIndependent test · Wikipedia | Naturally aspiratedManufacturer claim · Lexus |
|---|
| Redline | 7200Independent test · Wikipedia | — |
|---|
| Transmission type | Torque-converter automaticIndependent test · Wikipedia | Torque-converter automaticManufacturer claim · Lexus |
|---|
| Number of gears | 8Homologation · US EPA | 10Manufacturer claim · Lexus |
|---|
| — |
| 391 miCalculated |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | — | 543 miCalculated |
|---|
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | — | 326 miCalculated |
|---|