1991 Cadillac DeVille vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2012 BMW 640 (311 HP @ 4400 RPM) has 114 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 255 kg more than 1991 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW 640 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 2012 BMW 640. However, in wet, icy, snow, or gravel driving conditions, 1991 Cadillac DeVille, 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, 2012 BMW 640 (630 Nm @ 1500 RPM) has 257 more torque (in Nm) than 1991 Cadillac DeVille. (373 Nm @ 3000 RPM). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
1991 Cadillac DeVille | 2012 BMW 640 | |
Make | Cadillac | BMW |
Model | DeVille | 640 |
Year Released | 1991 | 2012 |
Engine Position | Front | Front |
Engine Size | 4894 cc | 2993 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 197 HP | 311 HP |
Engine RPM | 4100 RPM | 4400 RPM |
Torque | 373 Nm | 630 Nm |
Torque RPM | 3000 RPM | 1500 RPM |
Engine Bore Size | 92 mm | 90 mm |
Engine Stroke Size | 92 mm | 84 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Rear |
Transmission Type | Automatic | 8-speed shiftable automatic |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1610 kg | 1865 kg |
Vehicle Length | 5160 mm | 5007 mm |
Vehicle Width | 1850 mm | 1894 mm |
Vehicle Height | 1400 mm | 1392 mm |
Wheelbase Size | 2820 mm | 2968 mm |