1976 BMW 630 vs. 2011 BMW 120
To start off, 2011 BMW 120 is newer by 35 year(s). Which means there will be less support and parts availability for 1976 BMW 630. In addition, the cost of maintenance, including insurance, on 1976 BMW 630 would be higher. At 2,986 cc (6 cylinders), 1976 BMW 630 is equipped with a bigger engine. In terms of performance, 1976 BMW 630 (173 HP @ 5500 RPM) has 30 more horse power than 2011 BMW 120. (143 HP @ 4000 RPM). In normal driving conditions, 1976 BMW 630 should accelerate faster than 2011 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 120 weights approximately 102 kg more than 1976 BMW 630.
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, 2011 BMW 120 (300 Nm @ 1750 RPM) has 49 more torque (in Nm) than 1976 BMW 630. (251 Nm @ 4500 RPM). This means 2011 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
| 1976 BMW 630 | 2011 BMW 120 | |
| Make | BMW | BMW |
| Model | 630 | 120 |
| Year Released | 1976 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 143 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 251 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 1750 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1458 kg | 1560 kg |
| Vehicle Length | 4760 mm | 4360 mm |
| Vehicle Width | 1760 mm | 1748 mm |
| Vehicle Height | 1390 mm | 1411 mm |
| Wheelbase Size | 2630 mm | 2660 mm |
