1973 BMW Touring vs. 2007 Mercedes-Benz CLK
To start off, 2007 Mercedes-Benz CLK is newer by 34 year(s). Which means there will be less support and parts availability for 1973 BMW Touring. In addition, the cost of maintenance, including insurance, on 1973 BMW Touring would be higher. At 4,966 cc (8 cylinders), 2007 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (302 HP @ 2700 RPM) has 217 more horse power than 1973 BMW Touring. (85 HP @ 5700 RPM) In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 1973 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CLK weights approximately 630 kg more than 1973 BMW Touring. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Mercedes-Benz CLK (460 Nm @ 2700 RPM) has 330 more torque (in Nm) than 1973 BMW Touring. (130 Nm @ 3500 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW Touring.
Compare all specifications:
| 1973 BMW Touring | 2007 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | Touring | CLK |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 85 HP | 302 HP |
| Engine RPM | 5700 RPM | 2700 RPM |
| Torque | 130 Nm | 460 Nm |
| Torque RPM | 3500 RPM | 2700 RPM |
| Engine Bore Size | 84 mm | 97.1 mm |
| Engine Stroke Size | 71 mm | 84 mm |
| Engine Compression Ratio | 8.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1030 kg | 1660 kg |
| Vehicle Length | 4120 mm | 4640 mm |
| Vehicle Width | 1600 mm | 1750 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2510 mm | 2720 mm |
