1984 Audi 90 vs. 2007 Jaguar XJ
To start off, 2007 Jaguar XJ is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJ (300 HP @ 6000 RPM) has 186 more horse power than 1984 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2007 Jaguar XJ should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XJ weights approximately 628 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Jaguar XJ (420 Nm @ 4100 RPM) has 252 more torque (in Nm) than 1984 Audi 90. (168 Nm @ 3200 RPM). This means 2007 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
| 1984 Audi 90 | 2007 Jaguar XJ | |
| Make | Audi | Jaguar |
| Model | 90 | XJ |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4196 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 300 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 168 Nm | 420 Nm |
| Torque RPM | 3200 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1056 kg | 1684 kg |
| Vehicle Length | 4470 mm | 5100 mm |
| Vehicle Width | 1690 mm | 2110 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 3040 mm |
