1991 BMW 525 vs. 2006 Mercedes-Benz CL
To start off, 2006 Mercedes-Benz CL 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 4,966 cc (8 cylinders), 2006 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz CL (303 HP @ 5600 RPM) has 160 more horse power than 1991 BMW 525. (143 HP @ 4800 RPM) In normal driving conditions, 2006 Mercedes-Benz CL should accelerate faster than 1991 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz CL weights approximately 325 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 Mercedes-Benz CL (460 Nm @ 2700 RPM) has 200 more torque (in Nm) than 1991 BMW 525. (260 Nm @ 2200 RPM). This means 2006 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 525. 2006 Mercedes-Benz CL has automatic transmission and 1991 BMW 525 has manual transmission. 1991 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz CL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 525 | 2006 Mercedes-Benz CL | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | CL |
| Year Released | 1991 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 143 HP | 303 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 260 Nm | 460 Nm |
| Torque RPM | 2200 RPM | 2700 RPM |
| Engine Bore Size | 80 mm | 97 mm |
| Engine Stroke Size | 83 mm | 84 mm |
| Engine Compression Ratio | 22.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 199 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1885 kg |
| Vehicle Length | 4730 mm | 4920 mm |
| Vehicle Width | 1760 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 88 L |
