2005 Cadillac XLR vs. 1990 Porsche 911
To start off, 2005 Cadillac XLR is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Porsche 911. In addition, the cost of maintenance, including insurance, on 1990 Porsche 911 would be higher. At 4,564 cc (8 cylinders), 2005 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2005 Cadillac XLR (322 HP @ 6400 RPM) has 6 more horse power than 1990 Porsche 911. (316 HP @ 5750 RPM). In normal driving conditions, 2005 Cadillac XLR should accelerate faster than 1990 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac XLR weights approximately 187 kg more than 1990 Porsche 911. 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, 1990 Porsche 911 (450 Nm @ 4500 RPM) has 30 more torque (in Nm) than 2005 Cadillac XLR. (420 Nm @ 4000 RPM). This means 1990 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac XLR. 2005 Cadillac XLR has automatic transmission and 1990 Porsche 911 has manual transmission. 1990 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Cadillac XLR | 1990 Porsche 911 | |
Make | Cadillac | Porsche |
Model | XLR | 911 |
Year Released | 2005 | 1990 |
Body Type | Convertible | Coupe |
Engine Position | Front | Rear |
Engine Size | 4564 cc | 3299 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 322 HP | 316 HP |
Engine RPM | 6400 RPM | 5750 RPM |
Torque | 420 Nm | 450 Nm |
Torque RPM | 4000 RPM | 4500 RPM |
Engine Bore Size | 93 mm | 97 mm |
Engine Stroke Size | 84 mm | 74.4 mm |
Engine Compression Ratio | 11.0:1 | 7.0:1 |
Top Speed | 250 km/hour | 270 km/hour |
Acceleration 0-100mph | 5.9 seconds | 5.4 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1654 kg | 1467 kg |
Vehicle Length | 4520 mm | 4260 mm |
Vehicle Width | 1840 mm | 1760 mm |
Vehicle Height | 1290 mm | 1310 mm |
Wheelbase Size | 2690 mm | 2270 mm |
Fuel Tank Capacity | 68 L | 76 L |