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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 | Mercedes-Benz2026 Mercedes-Benz S 580 4MATIC Sedan | BMW2025 BMW 760i xDrive |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 130 mphManufacturer claim · Mercedes-Benz USA | 155 mphBestIndependent test · Wikipedia |
| 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. | 228.0 hp/tCalculated | 236.1 hp/tBestCalculated |
| Lateral accelerationHigher is betterSkidpad radius and surface affect results. | 0.87 gIndependent test · Car and Driver | 0.89 gBestIndependent test · Car and Driver |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 4.30 sManufacturer claim · Mercedes-Benz USA | 3.50 sBestIndependent test · Car and Driver |
| 0–100 km/hLower is better | 4.40 sManufacturer claim · Mercedes-Benz USA | 4.20 sBestIndependent test · Wikipedia |
| 0–100 mphLower is better | 9.70 sIndependent test · Car and Driver | 8.60 sBestIndependent test · Car and Driver |
| Braking | ||
| 70–0 mph braking distanceLower is better | 168.0 ftIndependent test · Car and Driver | 160.0 ftBestIndependent test · Car and Driver |
| 100–0 mph braking distanceLower is better | 350.0 ftIndependent test · Car and Driver | 331.0 ftBestIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 496 hpManufacturer claim · Mercedes-Benz USA | 536 hpBestIndependent test · Wikipedia |
| Peak torqueHigher is better | 516 lb-ftManufacturer claim · Mercedes-Benz USA | 553 lb-ftBestIndependent test · Wikipedia |
| Engine displacement | 4000.0 ccManufacturer claim · Mercedes-Benz USA | 4400.0 ccIndependent test · Wikipedia |
| Cylinder count | 8Manufacturer claim · Mercedes-Benz USA | 8Homologation · US EPA |
| Engine layout | V8Manufacturer claim · Mercedes-Benz USA | V8Independent test · Wikipedia |
| Engine placement | — | |
| Dimensions | ||
| Length | 210 inManufacturer claim · Mercedes-Benz USA | 212 inIndependent test · Wikipedia |
| Width | 76 inManufacturer claim · Mercedes-Benz USA | 77 inIndependent test · Wikipedia |
| Height | 59 inManufacturer claim · Mercedes-Benz USA | 61 inIndependent test · Wikipedia |
| Wheelbase | 127 inManufacturer claim · Mercedes-Benz USA | 127 inIndependent test · Wikipedia |
| Weight | ||
| Curb weightLower is better | 4795 lbBestManufacturer claim · Mercedes-Benz USA | 5004 lbIndependent test · Wikipedia |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 20.0 mpgHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 17.0 mpgManufacturer claim · Mercedes-Benz USA | 18.0 mpgBestHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 27.0 mpgBestManufacturer claim · Mercedes-Benz USA | 25.0 mpgHomologation · US EPA |
| Fuel tank capacity | 20.0 galManufacturer claim · Mercedes-Benz USA | 19.5 galHomologation · US EPA |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | — | |
| Practicality | ||
| Cargo volumeHigher is better | 13 ft³Manufacturer claim · Mercedes-Benz USA | 14 ft³BestHomologation · US EPA |
| Seats | 5Manufacturer claim · Mercedes-Benz USA | 5Independent test · Wikipedia |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $130,700Manufacturer claim · Mercedes-Benz USA | $122,400Homologation · US EPA |
| Aerodynamics | ||
| Drag coefficient (Cd) | 0.22 :1Manufacturer claim · Mercedes-Benz USA | — |
| Tires & Wheels | ||
| Front tire size | 255/45R19Manufacturer claim · Mercedes-Benz USA | — |
| Rear tire size | 255/45R19Manufacturer claim · Mercedes-Benz USA | — |
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.
| FrontIndependent test · Wikipedia |
| Induction type | Twin-turboManufacturer claim · Mercedes-Benz USA | Twin-turboIndependent test · Wikipedia |
|---|
| Redline | — | 5500Independent test · Wikipedia |
|---|
| Transmission type | Torque-converter automaticManufacturer claim · Mercedes-Benz USA | Torque-converter automaticHomologation · US EPA |
|---|
| Number of gears | 9Manufacturer claim · Mercedes-Benz USA | 8Homologation · US EPA |
|---|
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 540 miBestCalculated | 488 miCalculated |
|---|
| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 340 miCalculated | 351 miBestCalculated |
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