2007 Jaguar XJR vs. 2003 Mercedes-Benz A
To start off, 2007 Jaguar XJR is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz A would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJR (390 HP @ 6100 RPM) has 310 more horse power than 2003 Mercedes-Benz A. (80 HP @ 5000 RPM). In normal driving conditions, 2007 Jaguar XJR should accelerate faster than 2003 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XJR weights approximately 714 kg more than 2003 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jaguar XJR is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Jaguar XJR. However, in wet, icy, snow, or gravel driving conditions, 2003 Mercedes-Benz A, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Jaguar XJR (542 Nm @ 3500 RPM) has 412 more torque (in Nm) than 2003 Mercedes-Benz A. (130 Nm @ 3750 RPM). This means 2007 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz A.
Compare all specifications:
| 2007 Jaguar XJR | 2003 Mercedes-Benz A | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJR | A |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1397 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 390 HP | 80 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 542 Nm | 130 Nm |
| Torque RPM | 3500 RPM | 3750 RPM |
| Engine Bore Size | 86 mm | 80 mm |
| Engine Stroke Size | 90.3 mm | 69.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1734 kg | 1020 kg |
| Vehicle Length | 4910 mm | 3790 mm |
| Vehicle Width | 1870 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1590 mm |
| Wheelbase Size | 3040 mm | 2600 mm |
| Fuel Tank Capacity | 85 L | 54 L |
