2007 BMW 320 vs. 2009 Mercedes-Benz CLK
To start off, 2009 Mercedes-Benz CLK is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 320. In addition, the cost of maintenance, including insurance, on 2007 BMW 320 would be higher. At 5,460 cc (8 cylinders), 2009 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLK (382 HP @ 6000 RPM) has 234 more horse power than 2007 BMW 320. (148 HP @ 6200 RPM) In normal driving conditions, 2009 Mercedes-Benz CLK should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLK weights approximately 1435 kg more than 2007 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Mercedes-Benz CLK (530 Nm @ 2800 RPM) has 330 more torque (in Nm) than 2007 BMW 320. (200 Nm @ 3600 RPM). This means 2009 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320. 2009 Mercedes-Benz CLK has automatic transmission and 2007 BMW 320 has manual transmission. 2007 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz CLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 320 | 2009 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | 320 | CLK |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 5460 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 382 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 530 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1395 kg | 2830 kg |
| Vehicle Length | 4530 mm | 4660 mm |
| Vehicle Width | 1430 mm | 1750 mm |
| Vehicle Height | 1880 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Consumption Overall | 7.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 60 L | 62 L |
