Comparison ChangAn UNI-T 1.5T (180 Hp) DCT & Ferrari Roma 3.9 V8 (620 Hp) DCT & BMW M3 (E90) CRT 4.4 (450 Hp) DCT
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| Brand: | ChangAn | Ferrari | BMW |
| Model: | UNI-T | Roma | M3 |
| Generation: | UNI-T | Roma | M3 (E90) |
| Engine / modification: | 1.5T (180 Hp) DCT | 3.9 V8 (620 Hp) DCT | CRT 4.4 (450 Hp) DCT |
| Production start: | 2020 year | 2020 year | 2011 year |
| Production end: | 2021 year | 2011 year | |
| Coupe type: | Coupe | Sedan | |
| Powertrain Architecture: | Internal Combustion engine | ||
| Num. of Doors: | 5 | 2 | 4 |
| Num. of seats: | 5 | 2+2 | 4 |
| Fuel consumption / economy - combined: | 6.3 l/100 km | ||
| Fuel consumption at Low speed (WLTP): | 17.8 l/100 km | ||
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) | Petrol (Gasoline) |
| Fuel consumption at Medium speed (WLTP): | 10.8 l/100 km | ||
| Fuel consumption at high speed (WLTP): | 9.7 l/100 km | ||
| Drag coefficient: | 0.31 | ||
| Fuel tank volume: | 55 l | 63 l | |
| Fuel consumption at very high speed (WLTP): | 10.3 l/100 km | ||
| Combined fuel consumption (WLTP): | 11.2 l/100 km | ||
| Emission standard: | China VI | Euro 5 | |
| Power: | 180 hp | 620 hp | 450 hp |
| Max power in: | 5750-7500 rpm. | 8300 rpm. | |
| Maximum speed: | 320 km/h | 290 km/h | |
| Acceleration from 0 to 100 km/h: | 3.4 sec | 4.4 sec | |
| Acceleration from 0 to 200 km/h: | 9.3 sec | ||
| CO2 emissions (WLTP): | 255 g/km | ||
| Torque: | 300 Nm | 760 Nm @ 3000-5750 rpm. | 440 Nm @ 3750 rpm. |
| Model Engine: | Blue Core | S65B44 | |
| Engine position: | Front, transverse | Front, longitudinal | Front, longitudinal |
| Engine displacement: | 1494 cm3 | 3855 cm3 | 4361 cm3 |
| Engine oil capacity: | 6.6 l | ||
| Coolant: | 11.4 l | ||
| Fuel System: | Direct injection | Direct injection | |
| Maximum engine speed: | 7500 rpm. | ||
| Aspiration / Turbine: | BiTurbo | ||
| Position of cylinders: | Inline | V engine | |
| Valvetrain: | DOHC, Double-Vanos | ||
| Number of cylinders: | 4 | 8 | 8 |
| Number of valves per cylinder: | 4 | 4 | |
| Compression ratio: | 9.45 | 12 | |
| Piston Stroke: | 82 mm | 82 mm | |
| Cylinder Bore: | 86.5 mm | 92 mm | |
| Wheel Drive: | Front wheel drive | Rear wheel drive | Rear wheel drive |
| Number of Gears (automatic transmission): | 8 DCT | 7 DCT | |
| Length: | 4515 mm | 4656 mm | 4614 mm |
| Width: | 1870 mm | 1974 mm | 1817 mm |
| Height: | 1565 mm | 1301 mm | 1416 mm |
| Wheelbase: | 2710 mm | 2670 mm | 2761 mm |
| Front track: | 1562 mm | 1540 mm | |
| Rear (Back) track: | 1679 mm | 1540 mm | |
| Minimum volume of Luggage (trunk): | 272 l | 450 l | |
| Maximum amount of Luggage (trunk): | 345 l | ||
| Front suspension: | Independent type McPherson | ||
| Max weight: | 1970 kg | ||
| Front brakes: | Ventilated discs | ||
| Rear brakes: | Disc | ||
| Kerb Weight: | 1570 kg | 1580 kg | |
| ABS: | yes | ||
| Steering type: | Steering rack and pinion | Steering rack and pinion | |
| Power steering: | Electric Steering | Hydraulic Steering | |
| Minimum turning circle (turning diameter): | 11.7 m | ||
| Tire size: | 225/55 R19 | Front wheel tires: 245/35 ZR20 | Front wheel tires: 245/35 R19 |
| Wheel rims size: | 19 | Front wheel rims: 8J x 20 | Front wheel rims: 9J x 19 |