Car technical specifications and fuel economy / consumption / mpg

Comparison Mercedes-Benz W123 300 D (88 Hp) Automatic & BMW 5 Series Sedan (G30 LCI, facelift 2020) 520i (184 Hp) MHEV Steptronic


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Mercedes-Benz W123 300 D (88 Hp) Automatic
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BMW 5 Series Sedan (G30 LCI, facelift 2020) 520i (184 Hp) MHEV Steptronic
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Brand: Mercedes-Benz BMW
Model: W123 5 Series
Generation: W123 5 Series Sedan (G30 LCI, facelift 2020)
Engine / modification: 300 D (88 Hp) Automatic 520i (184 Hp) MHEV Steptronic
Production start: 1978 year 2020 year
Production end: 1985 year
Coupe type: Sedan Sedan
Num. of Doors: 4 4
Num. of seats: 5 5
Fuel consumption / economy - urban: 9.8 l/100 km 6.5-6.8 l/100 km
Fuel consumption / economy - extra urban: 8.1 l/100 km 4.6-4.7 l/100 km
Fuel consumption / economy - combined: 5.3-5.5 l/100 km
Fuel Type: Diesel Petrol (Gasoline)
Drag coefficient: 0.23
Fuel tank volume: 65 l 68 l
Emission standard: EURO 6d
CO2 emissions: 120-125 g/km
Power: 88 hp 184 hp
Max power in: 4400 rpm. 5000-6500 rpm.
Maximum speed: 150 km/h 235 km/h
Acceleration from 0 to 100 km/h: 19.2 sec 7.9 sec
Torque: 172 Nm @ 2400 rpm. 290 Nm @ 1350-4250 rpm.
Model Engine: OM 617 D 30 / 617.912
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 2998 cm3 1998 cm3
Engine oil capacity: 8 l 5.25 l
Coolant: 11 l
Fuel System: Diesel - Standard diesel injection (SDI) Direct injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline Inline
Valvetrain: SOHC VALVETRONIC
Number of cylinders: 5 4
Number of valves per cylinder: 2 4
Compression ratio: 21.5 11
Piston Stroke: 92.4 mm 94.6 mm
Cylinder Bore: 90.9 mm 82 mm
Electric motor power: 11
Battery capacity: 0.528 kWh
Wheel Drive: Rear wheel drive Rear wheel drive
Number of Gears (automatic transmission): 4 8 Steptronic
Length: 4725 mm 4963 mm
Width: 1786 mm 1868 mm
Height: 1438 mm 1479 mm
Wheelbase: 2795 mm 2975 mm
Front track: 1488 mm 1605 mm
Rear (Back) track: 1446 mm 1630 mm
Ride height(clearance): 144 mm
Minimum volume of Luggage (trunk): 530 l
Front suspension: Double wishbone Double wishbone
Rear suspension: Multi-link independent
Max weight: 1970 kg 2285 kg
Front brakes: Disc Ventilated discs
Rear brakes: Disc Ventilated discs
Kerb Weight: 1450 kg 1610 kg
Steering type: Cone worm with recirculation balls Steering rack and pinion
Power steering: Hydraulic Steering Electric Steering
Max. roof load: 100 kg
Minimum turning circle (turning diameter): 12.0 m
Permitted trailer load with brakes (12%): 2000 kg
Permitted trailer load without brakes: 750 kg
Permitted towbar download: 90 kg
Tire size: 225/55 R17 101Y XL
Wheel rims size: Front wheel rims: 5.5J x 14 7.5J x 17