1978 BMW 520 vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 30 year(s). Which means there will be less support and parts availability for 1978 BMW 520. In addition, the cost of maintenance, including insurance, on 1978 BMW 520 would be higher. At 3,564 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 167 more horse power than 1978 BMW 520. (135 HP @ 4000 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1978 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1978 BMW 520 weights approximately 110 kg more than 2008 Cadillac STS.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1978 BMW 520. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS will offer significantly more control. 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 STS (369 Nm @ 5200 RPM) has 89 more torque (in Nm) than 1978 BMW 520. (280 Nm @ 1750 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 520. 2008 Cadillac STS has automatic transmission and 1978 BMW 520 has manual transmission. 1978 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 BMW 520 | 2008 Cadillac STS | |
Make | BMW | Cadillac |
Model | 520 | STS |
Year Released | 1978 | 2008 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1951 cc | 3564 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 135 HP | 302 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 280 Nm | 369 Nm |
Torque RPM | 1750 RPM | 5200 RPM |
Engine Bore Size | 84 mm | 94.1 mm |
Engine Stroke Size | 88 mm | 85.6 mm |
Engine Compression Ratio | 19.0:1 | 11.3:1 |
Acceleration 0-100mph | 10.9 seconds | 7.4 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1670 kg | 1560 kg |
Vehicle Length | 4810 mm | 4990 mm |
Vehicle Width | 1810 mm | 1850 mm |
Vehicle Height | 1450 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2960 mm |
Fuel Consumption | 5 L/100km | 9.8 L/100km |
Fuel Consumption City | 8.1 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 6.1 L/100km | 12.5 L/100km |
Fuel Tank Capacity | 70 L | 64 L |