1975 BMW 315 vs. 1992 BMW M3
To start off, 1992 BMW M3 is newer by 17 year(s). Which means there will be less support and parts availability for 1975 BMW 315. In addition, the cost of maintenance, including insurance, on 1975 BMW 315 would be higher. At 2,990 cc (6 cylinders), 1992 BMW M3 is equipped with a bigger engine. In terms of performance, 1992 BMW M3 (282 HP @ 7000 RPM) has 207 more horse power than 1975 BMW 315. (75 HP @ 5800 RPM) In normal driving conditions, 1992 BMW M3 should accelerate faster than 1975 BMW 315. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW M3 weights approximately 455 kg more than 1975 BMW 315. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1992 BMW M3 (320 Nm @ 3400 RPM) has 210 more torque (in Nm) than 1975 BMW 315. (110 Nm @ 3200 RPM). This means 1992 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
1975 BMW 315 | 1992 BMW M3 | |
Make | BMW | BMW |
Model | 315 | M3 |
Year Released | 1975 | 1992 |
Engine Position | Front | Front |
Engine Size | 1574 cc | 2990 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 75 HP | 282 HP |
Engine RPM | 5800 RPM | 7000 RPM |
Torque | 110 Nm | 320 Nm |
Torque RPM | 3200 RPM | 3400 RPM |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 71 mm | 85.8 mm |
Engine Compression Ratio | 9.5:1 | 10.8:1 |
Drive Type | Rear | Rear |
Vehicle Weight | 1010 kg | 1465 kg |
Vehicle Length | 4360 mm | 4440 mm |
Vehicle Width | 1620 mm | 1710 mm |
Vehicle Height | 1390 mm | 1370 mm |
Wheelbase Size | 2510 mm | 2710 mm |