Comparison BMW 7 Series (E32) 730i (188 Hp) cat & Audi A4 Avant (B8 8K, facelift 2011) 2.0 TFSI (211 Hp) start/stop & Mazda 3 IV Hatchback 2.5 SkyActiv-G (186 Hp) Automatic CDA
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| Brand: | BMW | Audi | Mazda |
| Model: | 7 Series | A4 | 3 |
| Generation: | 7 Series (E32) | A4 Avant (B8 8K, facelift 2011) | 3 IV Hatchback |
| Engine / modification: | 730i (188 Hp) cat | 2.0 TFSI (211 Hp) start/stop | 2.5 SkyActiv-G (186 Hp) Automatic CDA |
| Production start: | 1986 year | 2012 year | 2019 year |
| Production end: | 1992 year | 2013 year | |
| Coupe type: | Sedan | Combi | Hatchback |
| Num. of Doors: | 4 | 5 | 5 |
| Num. of seats: | 5 | 5 | 5 |
| Fuel consumption / economy - urban: | 16.3 l/100 km | 8.2 l/100 km | 9 l/100 km |
| Fuel consumption / economy - extra urban: | 7.6 l/100 km | 5.3 l/100 km | 6.7 l/100 km |
| Fuel consumption / economy - combined: | 11.1 l/100 km | 6.4 l/100 km | |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) | Petrol (Gasoline) |
| Drag coefficient: | 0.32 | 0.32 | |
| Fuel tank volume: | 90 l | 63 l | 50 l |
| Emission standard: | Euro 5 | ||
| CO2 emissions: | 149 g/km | ||
| Power: | 188 hp | 211 hp | 186 hp |
| Max power in: | 5800 rpm. | 4300-6000 rpm. | 6000 rpm. |
| Maximum speed: | 220 km/h | 242 km/h | |
| Acceleration from 0 to 100 km/h: | 9.4 sec | 7.1 sec | |
| Torque: | 260 Nm @ 4000 rpm. | 350 Nm @ 1500-4500 rpm. | 252 Nm @ 4000 rpm. |
| Model Engine: | M30B30 | CAEB, CDNC, CPMA | |
| Engine position: | Front, longitudinal | Front, longitudinal | |
| Engine displacement: | 2986 cm3 | 1984 cm3 | 2488 cm3 |
| Engine oil capacity: | 5.75 l | 4.6 l | 4.5 l |
| Coolant: | 12 l | 6.3-6.6 l | |
| Fuel System: | Multi-point injection | Direct injection | Direct injection |
| Aspiration / Turbine: | Turbo / Intercooler (Turbocharging / Intercooler) | ||
| Position of cylinders: | Inline | Inline | Inline |
| Valvetrain: | OHC | DOHC | |
| Number of cylinders: | 6 | 4 | 4 |
| Number of valves per cylinder: | 2 | 4 | 4 |
| Compression ratio: | 9 | 9.6 | |
| Piston Stroke: | 80 mm | 92.8 mm | 100 mm |
| Cylinder Bore: | 89 mm | 82.5 mm | 89 mm |
| Wheel Drive: | Rear wheel drive | Front wheel drive | Front wheel drive |
| Number of Gears (automatic transmission): | 6 | ||
| Number of Gears (manual transmission): | 5 | 6 | |
| Length: | 4910 mm | 4699 mm | 4460 mm |
| Width: | 1845 mm | 1826 mm | 1795 mm |
| Width including mirrors: | 2040 mm | ||
| Height: | 1411 mm | 1436 mm | 1440 mm |
| Wheelbase: | 2832 mm | 2808 mm | 2725 mm |
| Front track: | 1527 mm | 1564 mm | |
| Rear (Back) track: | 1550 mm | 1551 mm | |
| Front overhang: | 862 mm | ||
| Rear overhang: | 1029 mm | ||
| Minimum volume of Luggage (trunk): | 500 l | 490 l | 569 l |
| Maximum amount of Luggage (trunk): | 1430 l | ||
| Front suspension: | Coil spring | Multi-link suspension | |
| Rear suspension: | Helical spring | Independent on trapezoidal lever | |
| Max weight: | 2130 kg | 2075 kg | |
| Front brakes: | Ventilated discs | ||
| Rear brakes: | Disc | ||
| Kerb Weight: | 1600 kg | 1505 kg | |
| ABS: | yes | yes | yes |
| Steering type: | Steering rack and pinion | Steering rack and pinion | |
| Power steering: | Hydraulic Steering | Electric Steering | |
| Max. roof load: | 90 kg | ||
| Permitted trailer load with brakes (8%): | 1700 kg | ||
| Minimum turning circle (turning diameter): | 11.6 m | 11.5 m | |
| Permitted trailer load without brakes: | 750 kg | ||
| Permitted towbar download: | 80 kg | ||
| Tire size: | 205/65 R15 | 225/55 R16 | 215/45 R18 |
| Wheel rims size: | R15 | 7.5J x 16 | R18 |