1991 BMW 525 vs. 2006 Cadillac CTS
To start off, 2006 Cadillac CTS is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW 525. In addition, the cost of maintenance, including insurance, on 1991 BMW 525 would be higher. At 2,792 cc (6 cylinders), 2006 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2006 Cadillac CTS (212 HP @ 6000 RPM) has 69 more horse power than 1991 BMW 525. (143 HP @ 4800 RPM) In normal driving conditions, 2006 Cadillac CTS should accelerate faster than 1991 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac CTS weights approximately 60 kg more than 1991 BMW 525. 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 (262 Nm @ 3300 RPM) has 2 more torque (in Nm) than 1991 BMW 525. (260 Nm @ 2200 RPM). This means 2006 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 525.
Compare all specifications:
| 1991 BMW 525 | 2006 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | 525 | CTS |
| Year Released | 1991 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 143 HP | 212 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 260 Nm | 262 Nm |
| Torque RPM | 2200 RPM | 3300 RPM |
| Engine Bore Size | 80 mm | 89 mm |
| Engine Stroke Size | 83 mm | 74.8 mm |
| Engine Compression Ratio | 22.0:1 | 10.1:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 199 km/hour | 226 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 8.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1620 kg |
| Vehicle Length | 4730 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2890 mm |
| Fuel Tank Capacity | 80 L | 66 L |
