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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 | BMW1988 BMW M5 (E34) | Cadillac2026 Cadillac CT4 Premium Luxury 2.7T RWD |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 155 mphBestIndependent test · Wikipedia | 140 mphIndependent test · Car and Driver |
| Power-to-weight ratioCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 178.3 hp/tCalculated | — |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 5.60 sIndependent test · Car and Driver | 4.80 sBestManufacturer claim · Cadillac |
| 0–100 km/hLower is better | 6.30 sIndependent test · Wikipedia | 5.40 sBestIndependent test · The Car Guide |
| 0–100 mph | 14.50 sIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 311 hpBestIndependent test · Wikipedia | 310 hpManufacturer claim · Cadillac |
| Peak torqueHigher is better | 266 lb-ftIndependent test · Wikipedia | 350 lb-ftBestManufacturer claim · Cadillac |
| Engine displacement | 3535.0 ccIndependent test · Wikipedia | 2700.0 ccManufacturer claim · Cadillac |
| Cylinder count | 6Independent test · Wikipedia | 4Manufacturer claim · Cadillac |
| Engine layout | Inline-6Independent test · Wikipedia | Inline-4Manufacturer claim · Cadillac |
| Engine placement | FrontIndependent test · Wikipedia | |
| Dimensions | ||
| Length | 186 inIndependent test · Wikipedia | 187 inManufacturer claim · Cadillac |
| Width | 69 inIndependent test · Wikipedia | 78 inManufacturer claim · Cadillac |
| Height | 55 inIndependent test · Wikipedia | 56 inManufacturer claim · Cadillac |
| Wheelbase | 109 inIndependent test · Wikipedia | 109 inManufacturer claim · Cadillac |
| Ground clearance | — | 4 inManufacturer claim · Cadillac |
| Weight | ||
| Curb weight | 3847 lbIndependent test · Wikipedia | — |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 25.0 mpgHomologation · US EPA |
| Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 21.0 mpgHomologation · US EPA |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 31.0 mpgHomologation · US EPA |
| Practicality | ||
| Cargo volume | — | 11 ft³Manufacturer claim · Cadillac |
| Seats | 5Independent test · Wikipedia | 5Manufacturer claim · Cadillac |
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 · Cadillac |
| Induction type | Naturally aspiratedIndependent test · Wikipedia | TurbochargedManufacturer claim · Cadillac |
|---|
| Transmission type | ManualIndependent test · Wikipedia | Torque-converter automaticManufacturer claim · Cadillac |
|---|
| Number of gears | 5Independent test · Wikipedia | 10Manufacturer claim · Cadillac |
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