2004 BMW X3 vs. 1976 BMW 630
To start off, 2004 BMW X3 is newer by 28 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, 2004 BMW X3 (184 HP @ 7400 RPM) has 11 more horse power than 1976 BMW 630. (173 HP @ 5500 RPM). In normal driving conditions, 2004 BMW X3 should accelerate faster than 1976 BMW 630. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X3 weights approximately 360 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 2004 BMW X3 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, 2004 BMW X3 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, 1976 BMW 630 (251 Nm) has 14 more torque (in Nm) than 2004 BMW X3. (237 Nm). This means 1976 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW X3.
Compare all specifications:
2004 BMW X3 | 1976 BMW 630 | |
Make | BMW | BMW |
Model | X3 | 630 |
Year Released | 2004 | 1976 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2491 cc | 2986 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 184 HP | 173 HP |
Engine RPM | 7400 RPM | 5500 RPM |
Torque | 237 Nm | 251 Nm |
Engine Bore Size | 84 mm | 89 mm |
Engine Stroke Size | 75 mm | 80 mm |
Engine Compression Ratio | 10.5:1 | 8.0:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1818 kg | 1458 kg |
Vehicle Length | 4570 mm | 4760 mm |
Vehicle Width | 1860 mm | 1760 mm |
Vehicle Height | 1680 mm | 1390 mm |
Wheelbase Size | 2890 mm | 2630 mm |