1979 BMW 628 vs. 2004 Jaguar XK
To start off, 2004 Jaguar XK is newer by 25 year(s). Which means there will be less support and parts availability for 1979 BMW 628. In addition, the cost of maintenance, including insurance, on 1979 BMW 628 would be higher. At 4,195 cc (8 cylinders), 2004 Jaguar XK is equipped with a bigger engine. In terms of performance, 2004 Jaguar XK (294 HP @ 6000 RPM) has 113 more horse power than 1979 BMW 628. (181 HP @ 6000 RPM) In normal driving conditions, 2004 Jaguar XK should accelerate faster than 1979 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar XK weights approximately 335 kg more than 1979 BMW 628. 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, 2004 Jaguar XK (411 Nm) has 171 more torque (in Nm) than 1979 BMW 628. (240 Nm). This means 2004 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 628.
Compare all specifications:
| 1979 BMW 628 | 2004 Jaguar XK | |
| Make | BMW | Jaguar |
| Model | 628 | XK |
| Year Released | 1979 | 2004 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 294 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 240 Nm | 411 Nm |
| Engine Bore Size | 86.1 mm | 86.1 mm |
| Engine Stroke Size | 80 mm | 90 mm |
| Engine Compression Ratio | 9.3:1 | 11.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1805 kg |
| Vehicle Length | 4760 mm | 4770 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2640 mm | 2590 mm |
| Fuel Tank Capacity | 70 L | 75 L |
