1991 BMW 730 vs. 2007 Mercedes-Benz CL
To start off, 2007 Mercedes-Benz CL is newer by 16 year(s). Which means there will be less support and parts availability for 1991 BMW 730. In addition, the cost of maintenance, including insurance, on 1991 BMW 730 would be higher. At 5,980 cc (12 cylinders), 2007 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CL (604 HP @ 4800 RPM) has 419 more horse power than 1991 BMW 730. (185 HP @ 5800 RPM) In normal driving conditions, 2007 Mercedes-Benz CL should accelerate faster than 1991 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CL weights approximately 185 kg more than 1991 BMW 730. 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, 2007 Mercedes-Benz CL (1,000 Nm @ 2000 RPM) has 740 more torque (in Nm) than 1991 BMW 730. (260 Nm @ 4000 RPM). This means 2007 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 730. 2007 Mercedes-Benz CL has automatic transmission and 1991 BMW 730 has manual transmission. 1991 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz CL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 730 | 2007 Mercedes-Benz CL | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | CL |
| Year Released | 1991 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 5980 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 604 HP |
| Engine RPM | 5800 RPM | 4800 RPM |
| Torque | 260 Nm | 1000 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 89 mm | 82.6 mm |
| Engine Stroke Size | 80 mm | 93 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1600 kg | 1785 kg |
| Vehicle Length | 4920 mm | 5000 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
| Fuel Tank Capacity | 90 L | 88 L |
