2008 Cadillac XLR vs. 1978 Porsche 930
To start off, 2008 Cadillac XLR is newer by 30 year(s). Which means there will be less support and parts availability for 1978 Porsche 930. In addition, the cost of maintenance, including insurance, on 1978 Porsche 930 would be higher. At 4,371 cc (8 cylinders), 2008 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2008 Cadillac XLR (444 HP @ 6400 RPM) has 148 more horse power than 1978 Porsche 930. (296 HP @ 5500 RPM). In normal driving conditions, 2008 Cadillac XLR should accelerate faster than 1978 Porsche 930. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac XLR weights approximately 260 kg more than 1978 Porsche 930. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Porsche 930 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 1978 Porsche 930. However, in wet, icy, snow, or gravel driving conditions, 2008 Cadillac XLR, 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, 2008 Cadillac XLR (561 Nm @ 3900 RPM) has 121 more torque (in Nm) than 1978 Porsche 930. (440 Nm @ 4000 RPM). This means 2008 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 930. 2008 Cadillac XLR has automatic transmission and 1978 Porsche 930 has manual transmission. 1978 Porsche 930 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Cadillac XLR | 1978 Porsche 930 | |
Make | Cadillac | Porsche |
Model | XLR | 930 |
Year Released | 2008 | 1978 |
Body Type | Convertible | Convertible |
Engine Position | Front | Rear |
Engine Size | 4371 cc | 3298 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 444 HP | 296 HP |
Engine RPM | 6400 RPM | 5500 RPM |
Torque | 561 Nm | 440 Nm |
Torque RPM | 3900 RPM | 4000 RPM |
Engine Bore Size | 91 mm | 97 mm |
Engine Stroke Size | 84 mm | 74.4 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1560 kg | 1300 kg |
Vehicle Length | 4520 mm | 4300 mm |
Vehicle Width | 1840 mm | 1780 mm |
Vehicle Height | 1290 mm | 1320 mm |
Wheelbase Size | 2690 mm | 2510 mm |