1976 BMW 630 vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 27 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 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (335 HP @ 6000 RPM) has 162 more horse power than 1976 BMW 630. (173 HP @ 5500 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1976 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 864 kg more than 1976 BMW 630. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne 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, 2003 Porsche Cayenne 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, 2003 Porsche Cayenne (420 Nm @ 2500 RPM) has 169 more torque (in Nm) than 1976 BMW 630. (251 Nm @ 4500 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
1976 BMW 630 | 2003 Porsche Cayenne | |
Make | BMW | Porsche |
Model | 630 | Cayenne |
Year Released | 1976 | 2003 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 2986 cc | 4511 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 173 HP | 335 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 251 Nm | 420 Nm |
Torque RPM | 4500 RPM | 2500 RPM |
Engine Bore Size | 89 mm | 93 mm |
Engine Stroke Size | 80 mm | 83 mm |
Engine Compression Ratio | 8.0:1 | 11.5:1 |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1458 kg | 2322 kg |
Vehicle Length | 4760 mm | 4790 mm |
Vehicle Width | 1760 mm | 1930 mm |
Vehicle Height | 1390 mm | 1710 mm |
Wheelbase Size | 2630 mm | 2860 mm |