1994 Alfa Romeo 155 vs. 1991 Jaguar XJS
To start off, 1994 Alfa Romeo 155 is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJS would be higher. At 5,342 cc (12 cylinders), 1991 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 203 more horse power than 1991 Jaguar XJS. (291 HP @ 5500 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1991 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 1991 Jaguar XJS weights approximately 890 kg more than 1994 Alfa Romeo 155.
Let's talk about torque, 1991 Jaguar XJS (440 Nm @ 3250 RPM) has 140 more torque (in Nm) than 1994 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1991 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1994 Alfa Romeo 155.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1991 Jaguar XJS | |
| Make | Alfa Romeo | Jaguar |
| Model | 155 | XJS |
| Year Released | 1994 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 5342 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 494 HP | 291 HP |
| Engine RPM | 11700 RPM | 5500 RPM |
| Torque | 300 Nm | 440 Nm |
| Torque RPM | 9500 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1930 kg |
