2004 Jaguar XJ vs. 1983 Mazda 929
To start off, 2004 Jaguar XJ is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Mazda 929. In addition, the cost of maintenance, including insurance, on 1983 Mazda 929 would be higher. At 4,194 cc (8 cylinders), 2004 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2004 Jaguar XJ (300 HP @ 6100 RPM) has 211 more horse power than 1983 Mazda 929. (89 HP @ 4800 RPM). In normal driving conditions, 2004 Jaguar XJ should accelerate faster than 1983 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar XJ weights approximately 489 kg more than 1983 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, 2004 Jaguar XJ (420 Nm @ 4100 RPM) has 260 more torque (in Nm) than 1983 Mazda 929. (160 Nm @ 2600 RPM). This means 2004 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda 929.
Compare all specifications:
| 2004 Jaguar XJ | 1983 Mazda 929 | |
| Make | Jaguar | Mazda |
| Model | XJ | 929 |
| Year Released | 2004 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4194 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 89 HP |
| Engine RPM | 6100 RPM | 4800 RPM |
| Torque | 420 Nm | 160 Nm |
| Torque RPM | 4100 RPM | 2600 RPM |
| Vehicle Weight | 1639 kg | 1150 kg |
| Vehicle Length | 5220 mm | 4710 mm |
| Vehicle Width | 1870 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 3040 mm | 2620 mm |
