2007 Alfa Romeo Spider vs. 1975 Jaguar XJS
To start off, 2007 Alfa Romeo Spider is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1975 Jaguar XJS would be higher. At 5,342 cc (12 cylinders), 1975 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1975 Jaguar XJS (291 HP @ 5500 RPM) has 35 more horse power than 2007 Alfa Romeo Spider. (256 HP @ 6300 RPM) In normal driving conditions, 1975 Jaguar XJS should accelerate faster than 2007 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1975 Jaguar XJS weights approximately 5 kg more than 2007 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Alfa Romeo Spider is four wheel drive (4WD), it will have significant more traction and grip than 1975 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo Spider will offer significantly more control. 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, 1975 Jaguar XJS (431 Nm @ 3250 RPM) has 109 more torque (in Nm) than 2007 Alfa Romeo Spider. (322 Nm @ 4500 RPM). This means 1975 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Spider.
Compare all specifications:
| 2007 Alfa Romeo Spider | 1975 Jaguar XJS | |
| Make | Alfa Romeo | Jaguar |
| Model | Spider | XJS |
| Year Released | 2007 | 1975 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3194 cc | 5342 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 291 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 322 Nm | 431 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Engine Bore Size | 89 mm | 90 mm |
| Engine Stroke Size | 85.6 mm | 70 mm |
| Engine Compression Ratio | 11.3:1 | 12.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 240 km/hour | 241 km/hour |
| Acceleration 0-100mph | 7 seconds | 8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1770 kg |
| Vehicle Length | 4230 mm | 4770 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1270 mm |
| Wheelbase Size | 2530 mm | 2600 mm |
| Fuel Consumption Overall | 11.5 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 69 L | 86 L |
