Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 5 Series Touring (G31) 525d (231 Hp) Steptronic & BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic & Audi A3 Sportback (8V) 1.2 TFSI (105 Hp) S tronic start/stop


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BMW 5 Series Touring (G31) 525d (231 Hp) Steptronic
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BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic
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Audi A3 Sportback (8V) 1.2 TFSI (105 Hp) S tronic start/stop
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Brand: BMW BMW Audi
Model: 5 Series 8 Series A3
Generation: 5 Series Touring (G31) 8 Series Convertible (G14) A3 Sportback (8V)
Engine / modification: 525d (231 Hp) Steptronic 840i (340 Hp) Steptronic 1.2 TFSI (105 Hp) S tronic start/stop
Production start: 2017 year 2019 year 2014 year
Production end: 2020 year 2020 year 2016 year
Coupe type: Combi Cabriolet Hatchback
Num. of Doors: 5 2 5
Num. of seats: 5 4 5
Fuel consumption / economy - urban: 5.4-5.7 l/100 km 9.1-9.3 l/100 km 6.2 l/100 km
Fuel consumption / economy - extra urban: 4.3-4.8 l/100 km 6.4 l/100 km 4.2 l/100 km
Fuel consumption / economy - combined: 4.7-5.1 l/100 km 7.4-7.5 l/100 km 4.9 l/100 km
Fuel Type: Diesel Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.27 0.30 0.31
Fuel tank volume: 66 l 68 l 50 l
Emission standard: Euro 6 Euro 6d - TEMP Euro 6
CO2 emissions: 124-134 g/km 168-170 g/km 114 g/km
Power: 231 hp 340 hp 105 hp
Max power in: 4400 rpm. 5000-6500 rpm. 5000 rpm.
Maximum speed: 245 km/h 250 km/h 193 km/h
Acceleration from 0 to 100 km/h: 6.8 sec 5.3 sec 10.5 sec
Torque: 500 Nm @ 2000 rpm. 500 Nm @ 1600-4500 rpm. 175 Nm @ 1400-4000 rpm.
Model Engine: B47D20 B58B30 CJZA
Engine position: Front, longitudinal Front, longitudinal Front, transverse
Engine displacement: 1995 cm3 2998 cm3 1197 cm3
Engine oil capacity: 5.0 l 6.5 l 4 l
Coolant: 11.5 l
Fuel System: Diesel Commonrail Direct injection Direct injection
Aspiration / Turbine: Twin-power turbo Twin-power turbo Turbo / Intercooler (Turbocharging / Intercooler)
Position of cylinders: Inline Inline Inline
Valvetrain: DOHC
Number of cylinders: 4 6 4
Number of valves per cylinder: 4 4 4
Compression ratio: 16.5 11 10.5
Piston Stroke: 90 mm 94.6 mm 75.6 mm
Cylinder Bore: 84 mm 82 mm 71 mm
Wheel Drive: Rear wheel drive Rear wheel drive Front wheel drive
Number of Gears (automatic transmission): 8 Steptronic 8 Steptronic 7 S tronic
Length: 4942 mm 4843 mm 4310 mm
Width: 1868 mm 1902 mm 1786 mm
Width including mirrors: 2137 mm 1966 mm
Height: 1498 mm 1339 mm 1426 mm
Wheelbase: 2975 mm 2822 mm 2636 mm
Front track: 1605 mm 1627 mm 1536 mm
Rear (Back) track: 1630 mm 1642 mm 1506 mm
Ride height(clearance): 140 mm 118 mm
Front overhang: 953 mm 869 mm
Rear overhang: 1076 mm 805 mm
Minimum volume of Luggage (trunk): 570 l 280 l 380 l
Maximum amount of Luggage (trunk): 1700 l 350 l 1220 l
Front suspension: Double wishbone Double wishbone Independent, Spring McPherson, with stabilizer
Rear suspension: Multi-link independent Multi-link independent Semi-independent, spring
Max weight: 2425 kg 2340 kg 1760 kg
Front brakes: Ventilated discs Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs Disc
Kerb Weight: 1705 kg 1830 kg 1200 kg
ABS: yes yes yes
Steering type: Steering rack and pinion Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering Electric Steering
Max. roof load: 100 kg 75 kg
Permitted trailer load with brakes (8%): 1305 kg 1500 kg
Minimum turning circle (turning diameter): 12.05 m 11.6 m 10.9 m
Permitted trailer load with brakes (12%): 2000 kg 1305 kg 1300 kg
Permitted trailer load without brakes: 750 kg 630 kg
Permitted towbar download: 90 kg 75 kg
Tire size: 225/55 R17; 245/45 R18; 275/40 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20 245/45 R18 100Y XL; 275/40 R18 103Y XL 205/55 R16
Wheel rims size: 7.5J x 17; 8J x 18; 9J x 18; 8J x 19; 9J x 19; 8J x 20; 9J x 20 8J x 18; 9J x 18 6.5J x 16