1999 Aston Martin DB7 vs. 1991 Jaguar XJS
To start off, 1999 Aston Martin DB7 is newer by 8 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 5,935 cc (12 cylinders), 1999 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 203 more horse power than 1991 Jaguar XJS. (217 HP @ 5300 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1991 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 193 kg more than 1991 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 217 more torque (in Nm) than 1991 Jaguar XJS. (325 Nm @ 4000 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1991 Jaguar XJS. 1999 Aston Martin DB7 has automatic transmission and 1991 Jaguar XJS has manual transmission. 1991 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Aston Martin DB7 will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Aston Martin DB7 | 1991 Jaguar XJS | |
Make | Aston Martin | Jaguar |
Model | DB7 | XJS |
Year Released | 1999 | 1991 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 5935 cc | 3590 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 420 HP | 217 HP |
Engine RPM | 6000 RPM | 5300 RPM |
Torque | 542 Nm | 325 Nm |
Torque RPM | 5000 RPM | 4000 RPM |
Engine Bore Size | 89.1 mm | 91 mm |
Engine Stroke Size | 79.5 mm | 92 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1825 kg | 1632 kg |
Vehicle Length | 4670 mm | 4880 mm |
Vehicle Width | 1840 mm | 1800 mm |
Vehicle Height | 1240 mm | 1270 mm |
Wheelbase Size | 2600 mm | 2600 mm |
Fuel Tank Capacity | 89 L | 90 L |