1976 BMW 630 vs. 1991 Porsche 964
To start off, 1991 Porsche 964 is newer by 15 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 3,600 cc (6 cylinders), 1991 Porsche 964 is equipped with a bigger engine. In terms of performance, 1991 Porsche 964 (261 HP @ 6100 RPM) has 79 more horse power than 1976 BMW 630. (182 HP @ 5800 RPM) In normal driving conditions, 1991 Porsche 964 should accelerate faster than 1976 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 630 weights approximately 246 kg more than 1991 Porsche 964.
Because 1991 Porsche 964 is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 630. In wet, icy, snow, or gravel driving conditions, 1991 Porsche 964 will offer significantly more control. 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, 1991 Porsche 964 (318 Nm @ 4800 RPM) has 63 more torque (in Nm) than 1976 BMW 630. (255 Nm @ 3500 RPM). This means 1991 Porsche 964 will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
1976 BMW 630 | 1991 Porsche 964 | |
Make | BMW | Porsche |
Model | 630 | 964 |
Year Released | 1976 | 1991 |
Engine Position | Front | Rear |
Engine Size | 2986 cc | 3600 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 182 HP | 261 HP |
Engine RPM | 5800 RPM | 6100 RPM |
Torque | 255 Nm | 318 Nm |
Torque RPM | 3500 RPM | 4800 RPM |
Engine Bore Size | 89 mm | 100.1 mm |
Engine Stroke Size | 80 mm | 76.4 mm |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1451 kg | 1205 kg |
Vehicle Length | 4760 mm | 4260 mm |
Vehicle Width | 1760 mm | 1660 mm |
Vehicle Height | 1390 mm | 1330 mm |
Wheelbase Size | 2630 mm | 2280 mm |