2003 Cadillac Seville vs. 2006 Jaguar XKR
To start off, 2006 Jaguar XKR is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 2003 Cadillac Seville would be higher. At 4,565 cc (8 cylinders), 2003 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2006 Jaguar XKR (390 HP @ 3500 RPM) has 90 more horse power than 2003 Cadillac Seville. (300 HP @ 6000 RPM) In normal driving conditions, 2006 Jaguar XKR should accelerate faster than 2003 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XKR weights approximately 42 kg more than 2003 Cadillac Seville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jaguar XKR 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 2006 Jaguar XKR. However, in wet, icy, snow, or gravel driving conditions, 2003 Cadillac Seville, 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, 2006 Jaguar XKR (541 Nm @ 3500 RPM) has 134 more torque (in Nm) than 2003 Cadillac Seville. (407 Nm @ 4500 RPM). This means 2006 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2003 Cadillac Seville.
Compare all specifications:
| 2003 Cadillac Seville | 2006 Jaguar XKR | |
| Make | Cadillac | Jaguar |
| Model | Seville | XKR |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 390 HP |
| Engine RPM | 6000 RPM | 3500 RPM |
| Torque | 407 Nm | 541 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 84 mm | 90.3 mm |
| Engine Compression Ratio | 10.5:1 | 9.1:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1806 kg | 1848 kg |
| Vehicle Length | 5110 mm | 4780 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2890 mm | 2590 mm |
| Fuel Consumption Overall | 15.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
