Comparison BMW 7 Series (E23, facelift 1983) 725i (150 Hp) Automatic & Mazda 3 I Hatchback (BK) 1.4i (84 Hp)
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| Brand: | BMW | Mazda |
| Model: | 7 Series | 3 |
| Generation: | 7 Series (E23, facelift 1983) | 3 I Hatchback (BK) |
| Engine / modification: | 725i (150 Hp) Automatic | 1.4i (84 Hp) |
| Production start: | 1983 year | 2003 year |
| Production end: | 1986 year | 2006 year |
| Coupe type: | Sedan | Hatchback |
| Num. of Doors: | 4 | 5 |
| Num. of seats: | 5 | 5 |
| Fuel consumption / economy - urban: | 8.9 l/100 km | |
| Fuel consumption / economy - extra urban: | 6.1 l/100 km | |
| Fuel consumption / economy - combined: | 7.1 l/100 km | |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) |
| Drag coefficient: | 0.40 | 0.33 |
| Fuel tank volume: | 100 l | 55 l |
| Emission standard: | Euro 4 | |
| CO2 emissions: | 169 g/km | |
| Power: | 150 hp | 84 hp |
| Max power in: | 5500 rpm. | 6000 rpm. |
| Maximum speed: | 169 km/h | |
| Acceleration from 0 to 100 km/h: | 14.3 sec | |
| Torque: | 215 Nm @ 4000 rpm. | 122 Nm @ 4000 rpm. |
| Engine position: | Front, longitudinal | Front, transverse |
| Engine displacement: | 2494 cm3 | 1349 cm3 |
| Fuel System: | Multi-point injection | Multi-point injection |
| Position of cylinders: | Inline | Inline |
| Valvetrain: | SOHC | DOHC |
| Number of cylinders: | 6 | 4 |
| Number of valves per cylinder: | 2 | 4 |
| Compression ratio: | 9.6 | 10 |
| Piston Stroke: | 75 mm | 78.4 mm |
| Cylinder Bore: | 84 mm | 74 mm |
| Wheel Drive: | Rear wheel drive | Front wheel drive |
| Number of Gears (automatic transmission): | 4 | - |
| Number of Gears (manual transmission): | 5 | |
| Length: | 4860 mm | 4420 mm |
| Width: | 1800 mm | 1755 mm |
| Height: | 1430 mm | 1465 mm |
| Wheelbase: | 2795 mm | 2640 mm |
| Front track: | 1502 mm | 1530 mm |
| Rear (Back) track: | 1524 mm | 1515 mm |
| Minimum volume of Luggage (trunk): | 480 l | 300 l |
| Maximum amount of Luggage (trunk): | 635 l | |
| Front suspension: | Independent, Spring McPherson, with stabilizer | Coil spring |
| Rear suspension: | Independent, spring | Helical spring |
| Max weight: | 1980 kg | 1695 kg |
| Front brakes: | Ventilated discs | Ventilated discs |
| Rear brakes: | Disc | Disc |
| Kerb Weight: | 1490 kg | 1180 kg |
| ABS: | yes | |
| Steering type: | Steering rack and pinion | |
| Power steering: | Electric Steering | |
| Minimum turning circle (turning diameter): | 11.6 m | 10.3 m |
| Permitted trailer load with brakes (12%): | 900 kg | |
| Permitted trailer load without brakes: | 550 kg | |
| Tire size: | 195/70 HR 14 | 195/65 R15 |
| Wheel rims size: | R14 | 6J x 15 |