2007 Cadillac DTS vs. 2003 Mercedes-Benz Viano
To start off, 2007 Cadillac DTS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz Viano would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2007 Cadillac DTS (276 HP) has 168 more horse power than 2003 Mercedes-Benz Viano. (108 HP). In normal driving conditions, 2007 Cadillac DTS should accelerate faster than 2003 Mercedes-Benz Viano.
Because 2003 Mercedes-Benz Viano is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac DTS, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac DTS (400 Nm @ 4400 RPM) has 130 more torque (in Nm) than 2003 Mercedes-Benz Viano. (270 Nm @ 1600 RPM). This means 2007 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz Viano.
Compare all specifications:
| 2007 Cadillac DTS | 2003 Mercedes-Benz Viano | |
| Make | Cadillac | Mercedes-Benz |
| Model | DTS | Viano |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2147 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 108 HP |
| Torque | 400 Nm | 270 Nm |
| Torque RPM | 4400 RPM | 1600 RPM |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5280 mm | 5000 mm |
| Vehicle Width | 1910 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1880 mm |
| Wheelbase Size | 2940 mm | 3210 mm |
| Fuel Consumption Overall | 11.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 68 L | 75 L |
