1978 Alfa Romeo Alfetta vs. 1994 Jaguar XJS
To start off, 1994 Jaguar XJS is newer by 16 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 3,980 cc (6 cylinders), 1994 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1994 Jaguar XJS (223 HP @ 4750 RPM) has 79 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 1994 Jaguar XJS should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1994 Jaguar XJS weights approximately 380 kg more than 1978 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1994 Jaguar XJS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1994 Jaguar XJS. However, in wet, icy, snow, or gravel driving conditions, 1978 Alfa Romeo Alfetta, being front wheel drive (FWD), will offer much better control with better grip. 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, 1994 Jaguar XJS (377 Nm @ 3650 RPM) has 208 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 1994 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta.
Compare all specifications:
1978 Alfa Romeo Alfetta | 1994 Jaguar XJS | |
Make | Alfa Romeo | Jaguar |
Model | Alfetta | XJS |
Year Released | 1978 | 1994 |
Engine Position | Front | Front |
Engine Size | 1747 cc | 3980 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 144 HP | 223 HP |
Engine RPM | 6500 RPM | 4750 RPM |
Torque | 169 Nm | 377 Nm |
Torque RPM | 3500 RPM | 3650 RPM |
Engine Bore Size | 82 mm | 91 mm |
Engine Stroke Size | 82.7 mm | 102 mm |
Engine Compression Ratio | 10.3:1 | 9.5:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1350 kg | 1730 kg |
Vehicle Length | 4290 mm | 4770 mm |
Vehicle Width | 1790 mm | 1800 mm |
Vehicle Height | 1320 mm | 1260 mm |
Wheelbase Size | 2550 mm | 2600 mm |
Fuel Tank Capacity | 70 L | 82 L |