1974 Fiat 128 vs. 1998 Jaguar XJ8
To start off, 1998 Jaguar XJ8 is newer by 24 year(s). Which means there will be less support and parts availability for 1974 Fiat 128. In addition, the cost of maintenance, including insurance, on 1974 Fiat 128 would be higher. At 3,981 cc (8 cylinders), 1998 Jaguar XJ8 is equipped with a bigger engine. In terms of performance, 1998 Jaguar XJ8 (290 HP @ 6100 RPM) has 227 more horse power than 1974 Fiat 128. (63 HP @ 6000 RPM) In normal driving conditions, 1998 Jaguar XJ8 should accelerate faster than 1974 Fiat 128. With that said, vehicle weight also plays an important factor in acceleration. 1998 Jaguar XJ8 weights approximately 970 kg more than 1974 Fiat 128. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1998 Jaguar XJ8 (525 Nm @ 4250 RPM) has 442 more torque (in Nm) than 1974 Fiat 128. (83 Nm @ 4400 RPM). This means 1998 Jaguar XJ8 will have an easier job in driving up hills or pulling heavy equipment than 1974 Fiat 128.
Compare all specifications:
| 1974 Fiat 128 | 1998 Jaguar XJ8 | |
| Make | Fiat | Jaguar |
| Model | 128 | XJ8 |
| Year Released | 1974 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1116 cc | 3981 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 63 HP | 290 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 83 Nm | 525 Nm |
| Torque RPM | 4400 RPM | 4250 RPM |
| Engine Bore Size | 80.1 mm | 86.1 mm |
| Engine Stroke Size | 55.5 mm | 86.1 mm |
| Engine Compression Ratio | 8.8:1 | 10.8:1 |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 820 kg | 1790 kg |
| Vehicle Length | 3820 mm | 5030 mm |
| Vehicle Width | 1570 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1350 mm |
| Wheelbase Size | 2240 mm | 2920 mm |
| Fuel Tank Capacity | 50 L | 87 L |
