Comparison BMW 7 Series (E23, facelift 1983) 725i (150 Hp) & Cadillac CTS I 3.2i V6 24V (223 Hp) Automatic & Kia K9 II 3.8 GDI V6 (315 Hp) AWD Automatic
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| Brand: | BMW | Cadillac | Kia |
| Model: | 7 Series | CTS | K9 |
| Generation: | 7 Series (E23, facelift 1983) | CTS I | K9 II |
| Engine / modification: | 725i (150 Hp) | 3.2i V6 24V (223 Hp) Automatic | 3.8 GDI V6 (315 Hp) AWD Automatic |
| Production start: | 1983 year | 2003 year | 2018 year |
| Production end: | 1986 year | 2007 year | |
| Coupe type: | Sedan | Sedan | Sedan |
| Num. of Doors: | 4 | 4 | 4 |
| Num. of seats: | 5 | 5 | 5 |
| Fuel consumption / economy - urban: | 16.4 l/100 km | 13.7 l/100 km | |
| Fuel consumption / economy - extra urban: | 9 l/100 km | 9.7-9.9 l/100 km | |
| Fuel consumption / economy - combined: | 11.7 l/100 km | 11.9-12 l/100 km | |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) | Petrol (Gasoline) |
| Drag coefficient: | 0.40 | ||
| Fuel tank volume: | 100 l | 66 l | |
| CO2 emissions: | 204-207 g/km | ||
| Power: | 150 hp | 223 hp | 315 hp |
| Max power in: | 5500 rpm. | 6000 rpm. | 6000 rpm. |
| Maximum speed: | 230 km/h | ||
| Acceleration from 0 to 100 km/h: | 7.7 sec | ||
| Torque: | 215 Nm @ 4000 rpm. | 296 Nm @ 3400 rpm. | 397 Nm @ 5000 rpm. |
| Model Engine: | LA3 | G6DJ | |
| Engine position: | Front, longitudinal | Front, longitudinal | |
| Engine displacement: | 2494 cm3 | 3175 cm3 | 3778 cm3 |
| Fuel System: | Multi-point injection | Multi-point injection | Direct injection |
| Position of cylinders: | Inline | V engine | V engine |
| Valvetrain: | SOHC | - | |
| Number of cylinders: | 6 | 6 | 6 |
| Number of valves per cylinder: | 2 | 4 | |
| Compression ratio: | 9.6 | 10 | |
| Piston Stroke: | 75 mm | 88 mm | |
| Cylinder Bore: | 84 mm | 87.5 mm | |
| Wheel Drive: | Rear wheel drive | Rear wheel drive | All wheel drive (4x4) |
| Number of Gears (automatic transmission): | 5 | 8 | |
| Number of Gears (manual transmission): | 5 | ||
| Length: | 4860 mm | 4828 mm | 5120 mm |
| Width: | 1800 mm | 1793 mm | 1915 mm |
| Height: | 1430 mm | 1440 mm | 1490 mm |
| Wheelbase: | 2795 mm | 2880 mm | 3105 mm |
| Front track: | 1502 mm | 1524 mm | 1629-1639 mm |
| Rear (Back) track: | 1524 mm | 1524 mm | 1639-1659 mm |
| Minimum volume of Luggage (trunk): | 480 l | 360 l | |
| Maximum amount of Luggage (trunk): | 430 l | ||
| Front suspension: | Independent, Spring McPherson, with stabilizer | Double wishbone | Independent multi-link |
| Rear suspension: | Independent, spring | Transverse stabilizer | Multi-link independent |
| Max weight: | 1980 kg | 2125 kg | |
| Front brakes: | Ventilated discs | Ventilated discs | Ventilated discs |
| Rear brakes: | Disc | Disc | Ventilated discs |
| Kerb Weight: | 1470 kg | 1628 kg | 1985-2005 kg |
| ABS: | yes | yes | |
| Steering type: | Steering rack and pinion | ||
| Power steering: | Hydraulic Steering | ||
| Minimum turning circle (turning diameter): | 11.6 m | ||
| Tire size: | 195/70 HR 14 | 225/50 R17 | 245/50 R18; 245/45 R19 98W; 275/40 R19 101W |
| Wheel rims size: | R14 | 7.5J x 17 | R18; R19 |