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 & Honda Ridgeline II (facelift 2021) 3.5 V6 (280 Hp) AWD Automatic
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| Brand: | BMW | Cadillac | Kia | Honda |
| Model: | 7 Series | CTS | K9 | Ridgeline |
| Generation: | 7 Series (E23, facelift 1983) | CTS I | K9 II | Ridgeline II (facelift 2021) |
| Engine / modification: | 725i (150 Hp) | 3.2i V6 24V (223 Hp) Automatic | 3.8 GDI V6 (315 Hp) AWD Automatic | 3.5 V6 (280 Hp) AWD Automatic |
| Production start: | 1983 year | 2003 year | 2018 year | 2021 year |
| Production end: | 1986 year | 2007 year | ||
| Coupe type: | Sedan | Sedan | Sedan | Pick-up |
| Num. of Doors: | 4 | 4 | 4 | 4 |
| Num. of seats: | 5 | 5 | 5 | 5 |
| Fuel consumption / economy - urban: | 16.4 l/100 km | 13.7 l/100 km | 12.8 l/100 km | |
| Fuel consumption / economy - extra urban: | 9 l/100 km | 9.7-9.9 l/100 km | 9.9 l/100 km | |
| Fuel consumption / economy - combined: | 11.7 l/100 km | 11.9-12 l/100 km | 11.5 l/100 km | |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) | Petrol (Gasoline) | Petrol (Gasoline) |
| Drag coefficient: | 0.40 | |||
| Fuel tank volume: | 100 l | 66 l | 73.8 l | |
| Emission standard: | LEV3-ULEV125; Tier 3 Bin 125 | |||
| CO2 emissions: | 204-207 g/km | |||
| Power: | 150 hp | 223 hp | 315 hp | 280 hp |
| Max power in: | 5500 rpm. | 6000 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. | 355 Nm @ 4700 rpm. |
| Model Engine: | LA3 | G6DJ | J35Y6 | |
| Engine position: | Front, longitudinal | Front, longitudinal | ||
| Engine displacement: | 2494 cm3 | 3175 cm3 | 3778 cm3 | 3471 cm3 |
| Engine oil capacity: | 5.4 l | |||
| Coolant: | 7.4 l | |||
| Fuel System: | Multi-point injection | Multi-point injection | Direct injection | Direct injection |
| Maximum engine speed: | 6900 rpm. | |||
| Position of cylinders: | Inline | V engine | V engine | V engine |
| Valvetrain: | SOHC | - | SOHC, i-VTEC | |
| Number of cylinders: | 6 | 6 | 6 | 6 |
| Number of valves per cylinder: | 2 | 4 | 4 | |
| Compression ratio: | 9.6 | 10 | 11.5 | |
| Piston Stroke: | 75 mm | 88 mm | 93 mm | |
| Cylinder Bore: | 84 mm | 87.5 mm | 89 mm | |
| Wheel Drive: | Rear wheel drive | Rear wheel drive | All wheel drive (4x4) | All wheel drive (4x4) |
| Number of Gears (automatic transmission): | 5 | 8 | 9 | |
| Number of Gears (manual transmission): | 5 | |||
| Length: | 4860 mm | 4828 mm | 5120 mm | 5339 mm |
| Width: | 1800 mm | 1793 mm | 1915 mm | |
| Width with mirrors folded: | 2116 mm | |||
| Width including mirrors: | 2279 mm | |||
| Height: | 1430 mm | 1440 mm | 1490 mm | 1798 mm |
| Wheelbase: | 2795 mm | 2880 mm | 3105 mm | 3178 mm |
| Front track: | 1502 mm | 1524 mm | 1629-1639 mm | 1698 mm |
| Rear (Back) track: | 1524 mm | 1524 mm | 1639-1659 mm | 1697 mm |
| Ride height(clearance): | 194 mm | |||
| Approach angle: | 20.4 ° | |||
| Departure angle: | 19.6 ° | |||
| Ramp angle: | 19.6 ° | |||
| Minimum volume of Luggage (trunk): | 480 l | 360 l | 207 l | |
| Maximum amount of Luggage (trunk): | 430 l | |||
| Front suspension: | Independent, Spring McPherson, with stabilizer | Double wishbone | Independent multi-link | Independent, Spring McPherson, with stabilizer |
| Rear suspension: | Independent, spring | Transverse stabilizer | Multi-link independent | Independent, spring multi-link with stabilizer |
| Max weight: | 1980 kg | 2125 kg | 2730 kg | |
| Front brakes: | Ventilated discs | Ventilated discs | Ventilated discs | |
| Rear brakes: | Disc | Disc | Ventilated discs | |
| Kerb Weight: | 1470 kg | 1628 kg | 1985-2005 kg | 2035-2048 kg |
| ABS: | yes | yes | ||
| Steering type: | Steering rack and pinion | |||
| Power steering: | Hydraulic Steering | Electric Steering | ||
| Minimum turning circle (turning diameter): | 11.6 m | 13.22 m | ||
| Permitted trailer load with brakes (12%): | 2268 kg | |||
| Tire size: | 195/70 HR 14 | 225/50 R17 | 245/50 R18; 245/45 R19 98W; 275/40 R19 101W | 245/60 R18 105H |
| Wheel rims size: | R14 | 7.5J x 17 | R18; R19 | 18 |