1979 BMW 633 vs. 2013 Jaguar XJ
To start off, 2013 Jaguar XJ is newer by 34 year(s). Which means there will be less support and parts availability for 1979 BMW 633. In addition, the cost of maintenance, including insurance, on 1979 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1979 BMW 633 is equipped with a bigger engine. In terms of performance, 2013 Jaguar XJ (335 HP @ 6500 RPM) has 141 more horse power than 1979 BMW 633. (194 HP @ 5500 RPM) In normal driving conditions, 2013 Jaguar XJ should accelerate faster than 1979 BMW 633. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jaguar XJ weights approximately 325 kg more than 1979 BMW 633. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Jaguar XJ is all wheel drive (AWD), it will have significant more traction and grip than 1979 BMW 633. In wet, icy, snow, or gravel driving conditions, 2013 Jaguar XJ 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, 2013 Jaguar XJ (450 Nm @ 5000 RPM) has 165 more torque (in Nm) than 1979 BMW 633. (285 Nm @ 4300 RPM). This means 2013 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 633.
Compare all specifications:
1979 BMW 633 | 2013 Jaguar XJ | |
Make | BMW | Jaguar |
Model | 633 | XJ |
Year Released | 1979 | 2013 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3210 cc | 2995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 194 HP | 335 HP |
Engine RPM | 5500 RPM | 6500 RPM |
Torque | 285 Nm | 450 Nm |
Torque RPM | 4300 RPM | 5000 RPM |
Engine Bore Size | 89 mm | 84 mm |
Engine Stroke Size | 86 mm | 89 mm |
Engine Compression Ratio | 9.3:1 | 10.5:1 |
Drive Type | Rear | AWD |
Transmission Type | Manual | CVT |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1470 kg | 1795 kg |
Vehicle Length | 4760 mm | 5127 mm |
Vehicle Width | 1760 mm | 2105 mm |
Vehicle Height | 1390 mm | 1456 mm |
Wheelbase Size | 2640 mm | 3032 mm |