1991 Alfa Romeo 75 vs. 1992 Jaguar XJR-15
To start off, 1992 Jaguar XJR-15 is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 75 would be higher. At 5,993 cc (12 cylinders), 1992 Jaguar XJR-15 is equipped with a bigger engine. In terms of performance, 1992 Jaguar XJR-15 (450 HP @ 6250 RPM) has 341 more horse power than 1991 Alfa Romeo 75. (109 HP @ 6000 RPM) In normal driving conditions, 1992 Jaguar XJR-15 should accelerate faster than 1991 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 75 weights approximately 10 kg more than 1992 Jaguar XJR-15.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1992 Jaguar XJR-15 (569 Nm @ 4500 RPM) has 420 more torque (in Nm) than 1991 Alfa Romeo 75. (149 Nm @ 4000 RPM). This means 1992 Jaguar XJR-15 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 75.
Compare all specifications:
| 1991 Alfa Romeo 75 | 1992 Jaguar XJR-15 | |
| Make | Alfa Romeo | Jaguar |
| Model | 75 | XJR-15 |
| Year Released | 1991 | 1992 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1567 cc | 5993 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 109 HP | 450 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 149 Nm | 569 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 78 mm | 90 mm |
| Engine Stroke Size | 82 mm | 78.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1060 kg | 1050 kg |
| Vehicle Length | 4340 mm | 4810 mm |
| Vehicle Width | 1670 mm | 1910 mm |
| Vehicle Height | 1410 mm | 1110 mm |
| Wheelbase Size | 2520 mm | 2870 mm |
| Fuel Tank Capacity | 49 L | 90 L |
