1999 Aston Martin DB7 vs. 1948 Jaguar XK
To start off, 1999 Aston Martin DB7 is newer by 51 year(s). Which means there will be less support and parts availability for 1948 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1948 Jaguar XK 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 260 more horse power than 1948 Jaguar XK. (160 HP @ 5000 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1948 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 453 kg more than 1948 Jaguar XK. 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 278 more torque (in Nm) than 1948 Jaguar XK. (264 Nm @ 2500 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1948 Jaguar XK. 1999 Aston Martin DB7 has automatic transmission and 1948 Jaguar XK has manual transmission. 1948 Jaguar XK 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 | 1948 Jaguar XK | |
| Make | Aston Martin | Jaguar |
| Model | DB7 | XK |
| Year Released | 1999 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 3442 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 420 HP | 160 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 542 Nm | 264 Nm |
| Torque RPM | 5000 RPM | 2500 RPM |
| Engine Bore Size | 89.1 mm | 83 mm |
| Engine Stroke Size | 79.5 mm | 106 mm |
| Engine Compression Ratio | 10.3:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1825 kg | 1372 kg |
| Vehicle Length | 4670 mm | 4400 mm |
| Vehicle Width | 1840 mm | 1580 mm |
| Vehicle Height | 1240 mm | 1370 mm |
| Wheelbase Size | 2600 mm | 2600 mm |
| Fuel Tank Capacity | 89 L | 63 L |
