1979 BMW 728 vs. 2007 Jaguar X-Type
To start off, 2007 Jaguar X-Type is newer by 28 year(s). Which means there will be less support and parts availability for 1979 BMW 728. In addition, the cost of maintenance, including insurance, on 1979 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1979 BMW 728 is equipped with a bigger engine. In terms of performance, 2007 Jaguar X-Type (193 HP @ 6800 RPM) has 12 more horse power than 1979 BMW 728. (181 HP @ 5800 RPM) In normal driving conditions, 2007 Jaguar X-Type should accelerate faster than 1979 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar X-Type weights approximately 140 kg more than 1979 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jaguar X-Type is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 728. In wet, icy, snow, or gravel driving conditions, 2007 Jaguar X-Type 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, 2007 Jaguar X-Type (241 Nm @ 3000 RPM) has 1 more torque (in Nm) than 1979 BMW 728. (240 Nm @ 4200 RPM). This means 2007 Jaguar X-Type will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 728.
Compare all specifications:
| 1979 BMW 728 | 2007 Jaguar X-Type | |
| Make | BMW | Jaguar |
| Model | 728 | X-Type |
| Year Released | 1979 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2495 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 181 HP | 193 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 240 Nm | 241 Nm |
| Torque RPM | 4200 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 81.6 mm |
| Engine Stroke Size | 80 mm | 79.5 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Top Speed | 201 km/hour | 222 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1610 kg |
| Vehicle Length | 4870 mm | 4720 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2800 mm | 2720 mm |
| Fuel Tank Capacity | 100 L | 62 L |
