1979 BMW 633 vs. 2009 Cadillac XLR
To start off, 2009 Cadillac XLR is newer by 30 year(s). Which means there will be less support and parts availability for 1979 BMW 633. In addition, the cost of maintenance, including insurance, on 1979 BMW 633 would be higher. At 4,369 cc (8 cylinders), 2009 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2009 Cadillac XLR (444 HP @ 6400 RPM) has 250 more horse power than 1979 BMW 633. (194 HP @ 5500 RPM) In normal driving conditions, 2009 Cadillac XLR should accelerate faster than 1979 BMW 633. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac XLR weights approximately 251 kg more than 1979 BMW 633. 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, 2009 Cadillac XLR (561 Nm @ 3900 RPM) has 276 more torque (in Nm) than 1979 BMW 633. (285 Nm @ 4300 RPM). This means 2009 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 633. 2009 Cadillac XLR has automatic transmission and 1979 BMW 633 has manual transmission. 1979 BMW 633 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
1979 BMW 633 | 2009 Cadillac XLR | |
Make | BMW | Cadillac |
Model | 633 | XLR |
Year Released | 1979 | 2009 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 3210 cc | 4369 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 194 HP | 444 HP |
Engine RPM | 5500 RPM | 6400 RPM |
Torque | 285 Nm | 561 Nm |
Torque RPM | 4300 RPM | 3900 RPM |
Engine Bore Size | 89 mm | 91 mm |
Engine Stroke Size | 86 mm | 84 mm |
Engine Compression Ratio | 9.3:1 | 9.0:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1470 kg | 1721 kg |
Vehicle Length | 4760 mm | 4520 mm |
Vehicle Width | 1760 mm | 1840 mm |
Vehicle Height | 1390 mm | 1290 mm |
Wheelbase Size | 2640 mm | 2690 mm |
Fuel Tank Capacity | 70 L | 68 L |