1977 BMW 728 vs. 2009 BMW 125

To start off, 2009 BMW 125 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 2009 BMW 125 (215 HP @ 6500 RPM) has 45 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2009 BMW 125 should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 210 kg more than 2009 BMW 125.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 BMW 125 (250 Nm @ 2750 RPM) has 15 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2009 BMW 125 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728.

Compare all specifications:

1977 BMW 728 2009 BMW 125
Make BMW BMW
Model 728 125
Year Released 1977 2009
Body Type Sedan Coupe
Engine Position Front Front
Engine Size 2788 cc 2497 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line in-line
Horse Power 170 HP 215 HP
Engine RPM 6000 RPM 6500 RPM
Torque 235 Nm 250 Nm
Torque RPM 3700 RPM 2750 RPM
Engine Compression Ratio 9.0:1 10.2:1
Top Speed 193 km/hour 245 km/hour
Drive Type Rear Rear
Transmission Type Manual Manual
Number of Seats 5 seats 4 seats
Number of Doors 4 doors 3 doors
Vehicle Weight 1536 kg 1326 kg
Vehicle Length 4870 mm 4370 mm
Vehicle Width 1810 mm 1430 mm
Vehicle Height 1440 mm 1760 mm
Wheelbase Size 2800 mm 2670 mm
Fuel Tank Capacity 85 L 53 L


 

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