2006 Cadillac XLR vs. 2003 Peugeot 406
To start off, 2006 Cadillac XLR is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Peugeot 406. In addition, the cost of maintenance, including insurance, on 2003 Peugeot 406 would be higher. At 4,572 cc (8 cylinders), 2006 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2006 Cadillac XLR (320 HP @ 6400 RPM) has 184 more horse power than 2003 Peugeot 406. (136 HP @ 6000 RPM). In normal driving conditions, 2006 Cadillac XLR should accelerate faster than 2003 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac XLR weights approximately 295 kg more than 2003 Peugeot 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac XLR 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 Cadillac XLR. However, in wet, icy, snow, or gravel driving conditions, 2003 Peugeot 406, 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 Cadillac XLR (420 Nm @ 4400 RPM) has 223 more torque (in Nm) than 2003 Peugeot 406. (197 Nm @ 4100 RPM). This means 2006 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 406.
Compare all specifications:
| 2006 Cadillac XLR | 2003 Peugeot 406 | |
| Make | Cadillac | Peugeot |
| Model | XLR | 406 |
| Year Released | 2006 | 2003 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 136 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 420 Nm | 197 Nm |
| Torque RPM | 4400 RPM | 4100 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Top Speed | 250 km/hour | 205 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1656 kg | 1361 kg |
| Vehicle Length | 4520 mm | 4620 mm |
| Vehicle Width | 1840 mm | 1790 mm |
| Vehicle Height | 1290 mm | 1360 mm |
| Wheelbase Size | 2690 mm | 2450 mm |
| Fuel Consumption Overall | 12.4 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 68 L | 70 L |
