1976 BMW 633 vs. 2002 BMW 320
To start off, 2002 BMW 320 is newer by 26 year(s). Which means there will be less support and parts availability for 1976 BMW 633. In addition, the cost of maintenance, including insurance, on 1976 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 1976 BMW 633 (197 HP @ 5500 RPM) has 55 more horse power than 2002 BMW 320. (142 HP @ 6000 RPM). In normal driving conditions, 1976 BMW 633 should accelerate faster than 2002 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 633 weights approximately 170 kg more than 2002 BMW 320. 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, 1976 BMW 633 (285 Nm @ 4250 RPM) has 75 more torque (in Nm) than 2002 BMW 320. (210 Nm @ 3750 RPM). This means 1976 BMW 633 will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW 320.
Compare all specifications:
| 1976 BMW 633 | 2002 BMW 320 | |
| Make | BMW | BMW |
| Model | 633 | 320 |
| Year Released | 1976 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 142 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 285 Nm | 210 Nm |
| Torque RPM | 4250 RPM | 3750 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1300 kg |
| Vehicle Length | 4760 mm | 4270 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2630 mm | 2740 mm |
| Fuel Tank Capacity | 70 L | 63 L |
