1988 BMW 520 vs. 2006 Cadillac CTS
To start off, 2006 Cadillac CTS is newer by 18 year(s). Which means there will be less support and parts availability for 1988 BMW 520. In addition, the cost of maintenance, including insurance, on 1988 BMW 520 would be higher. At 2,597 cc (6 cylinders), 2006 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2006 Cadillac CTS (179 HP @ 6000 RPM) has 50 more horse power than 1988 BMW 520. (129 HP @ 6000 RPM) In normal driving conditions, 2006 Cadillac CTS should accelerate faster than 1988 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac CTS weights approximately 224 kg more than 1988 BMW 520. 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 CTS (232 Nm @ 3400 RPM) has 58 more torque (in Nm) than 1988 BMW 520. (174 Nm @ 4000 RPM). This means 2006 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 520.
Compare all specifications:
| 1988 BMW 520 | 2006 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | 520 | CTS |
| Year Released | 1988 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 2597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 129 HP | 179 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 174 Nm | 232 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 80 mm | 83.2 mm |
| Engine Stroke Size | 66 mm | 79.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Top Speed | 202 km/hour | 223 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 9.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1570 kg | 1794 kg |
| Vehicle Length | 4780 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Consumption Overall | 9.9 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 70 L | 68 L |
