2009 Cadillac DTS vs. 2007 Mercedes-Benz A
To start off, 2009 Cadillac DTS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz A would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2009 Cadillac DTS (292 HP @ 6300 RPM) has 102 more horse power than 2007 Mercedes-Benz A. (190 HP @ 5000 RPM). In normal driving conditions, 2009 Cadillac DTS should accelerate faster than 2007 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac DTS weights approximately 360 kg more than 2007 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2009 Cadillac DTS (391 Nm @ 4500 RPM) has 111 more torque (in Nm) than 2007 Mercedes-Benz A. (280 Nm @ 1800 RPM). This means 2009 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A. 2009 Cadillac DTS has automatic transmission and 2007 Mercedes-Benz A has manual transmission. 2007 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac DTS | 2007 Mercedes-Benz A | |
| Make | Cadillac | Mercedes-Benz |
| Model | DTS | A |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2034 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 292 HP | 190 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 391 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 1800 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1635 kg | 1275 kg |
| Vehicle Length | 5280 mm | 3840 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1600 mm |
| Wheelbase Size | 2940 mm | 2570 mm |
| Fuel Consumption Overall | 13.1 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 68 L | 54 L |
