1991 BMW M12 vs. 1987 Jaguar XJS
To start off, 1991 BMW M12 is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1987 Jaguar XJS would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine. In terms of performance, 1991 BMW M12 (296 HP @ 5200 RPM) has 79 more horse power than 1987 Jaguar XJS. (217 HP @ 5300 RPM). In normal driving conditions, 1991 BMW M12 should accelerate faster than 1987 Jaguar XJS.
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, 1991 BMW M12 (450 Nm @ 4100 RPM) has 119 more torque (in Nm) than 1987 Jaguar XJS. (331 Nm @ 4000 RPM). This means 1991 BMW M12 will have an easier job in driving up hills or pulling heavy equipment than 1987 Jaguar XJS.
Compare all specifications:
| 1991 BMW M12 | 1987 Jaguar XJS | |
| Make | BMW | Jaguar |
| Model | M12 | XJS |
| Year Released | 1991 | 1987 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 4988 cc | 3590 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 217 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 450 Nm | 331 Nm |
| Torque RPM | 4100 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 91.1 mm |
| Engine Stroke Size | 75 mm | 92 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4370 mm | 4880 mm |
| Vehicle Width | 2000 mm | 1800 mm |
| Vehicle Height | 1110 mm | 1270 mm |
| Wheelbase Size | 2610 mm | 2600 mm |
