2006 Cadillac XLR vs. 1985 Porsche 928
To start off, 2006 Cadillac XLR is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,662 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 2006 Cadillac XLR (320 HP @ 6400 RPM) has 10 more horse power than 1985 Porsche 928. (310 HP @ 5900 RPM). In normal driving conditions, 2006 Cadillac XLR should accelerate faster than 1985 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac XLR weights approximately 306 kg more than 1985 Porsche 928. 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, 2006 Cadillac XLR (420 Nm @ 4400 RPM) has 20 more torque (in Nm) than 1985 Porsche 928. (400 Nm @ 4500 RPM). This means 2006 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1985 Porsche 928.
Compare all specifications:
2006 Cadillac XLR | 1985 Porsche 928 | |
Make | Cadillac | Porsche |
Model | XLR | 928 |
Year Released | 2006 | 1985 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 4572 cc | 4662 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 320 HP | 310 HP |
Engine RPM | 6400 RPM | 5900 RPM |
Torque | 420 Nm | 400 Nm |
Torque RPM | 4400 RPM | 4500 RPM |
Engine Bore Size | 93 mm | 97 mm |
Engine Stroke Size | 84 mm | 78.9 mm |
Engine Compression Ratio | 10.5:1 | 10.4:1 |
Top Speed | 250 km/hour | 249 km/hour |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1656 kg | 1350 kg |
Vehicle Length | 4520 mm | 4450 mm |
Vehicle Width | 1840 mm | 1840 mm |
Vehicle Height | 1290 mm | 1290 mm |
Wheelbase Size | 2690 mm | 2510 mm |