2002 Jaguar XJR vs. 1973 Mazda 929
To start off, 2002 Jaguar XJR is newer by 29 year(s). Which means there will be less support and parts availability for 1973 Mazda 929. In addition, the cost of maintenance, including insurance, on 1973 Mazda 929 would be higher. At 4,196 cc (8 cylinders), 2002 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2002 Jaguar XJR (390 HP @ 6100 RPM) has 307 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2002 Jaguar XJR should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2002 Jaguar XJR weights approximately 595 kg more than 1973 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2002 Jaguar XJR (525 Nm @ 3500 RPM) has 391 more torque (in Nm) than 1973 Mazda 929. (134 Nm @ 3000 RPM). This means 2002 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
| 2002 Jaguar XJR | 1973 Mazda 929 | |
| Make | Jaguar | Mazda |
| Model | XJR | 929 |
| Year Released | 2002 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 390 HP | 83 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 525 Nm | 134 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 86.1 mm | 80 mm |
| Engine Stroke Size | 90.3 mm | 88 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1665 kg | 1070 kg |
| Vehicle Length | 5100 mm | 4410 mm |
| Vehicle Width | 1870 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2910 mm | 2520 mm |
| Fuel Tank Capacity | 85 L | 55 L |
