2007 Cadillac STS-V vs. 2003 Mercedes-Benz Viano
To start off, 2007 Cadillac STS-V 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 4,376 cc (8 cylinders), 2007 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS-V (469 HP @ 6400 RPM) has 282 more horse power than 2003 Mercedes-Benz Viano. (187 HP @ 5600 RPM). In normal driving conditions, 2007 Cadillac STS-V should accelerate faster than 2003 Mercedes-Benz Viano.
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 Cadillac STS-V (595 Nm @ 3900 RPM) has 415 more torque (in Nm) than 2003 Mercedes-Benz Viano. (180 Nm @ 2750 RPM). This means 2007 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz Viano.
Compare all specifications:
| 2007 Cadillac STS-V | 2003 Mercedes-Benz Viano | |
| Make | Cadillac | Mercedes-Benz |
| Model | STS-V | Viano |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 3199 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 469 HP | 187 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 595 Nm | 180 Nm |
| Torque RPM | 3900 RPM | 2750 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5030 mm | 5000 mm |
| Vehicle Width | 1850 mm | 1910 mm |
| Vehicle Height | 1480 mm | 1880 mm |
| Wheelbase Size | 2960 mm | 2720 mm |
| Fuel Tank Capacity | 64 L | 75 L |
