2003 Mazda 6 vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 2,261 cc (4 cylinders), 2003 Mazda 6 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (159 HP) has 51 more horse power than 2007 Mercedes-Benz Viano. (108 HP). In normal driving conditions, 2003 Mazda 6 should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 435 kg more than 2003 Mazda 6.
Because 2003 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 2003 Mazda 6 will offer significantly more control. 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 Mercedes-Benz Viano (270 Nm @ 1600 RPM) has 65 more torque (in Nm) than 2003 Mazda 6. (205 Nm @ 4000 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2003 Mazda 6 | 2007 Mercedes-Benz Viano | |
| Make | Mazda | Mercedes-Benz |
| Model | 6 | Viano |
| Year Released | 2003 | 2007 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 159 HP | 108 HP |
| Torque | 205 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Bore Size | 87.5 mm | 88.1 mm |
| Engine Stroke Size | 94 mm | 88.3 mm |
| Engine Compression Ratio | 10.6:1 | 18.0:1 |
| Acceleration 0-100mph | 12.3 seconds | 16.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1605 kg | 2040 kg |
| Vehicle Length | 4710 mm | 5230 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1500 mm | 1880 mm |
| Wheelbase Size | 2620 mm | 3210 mm |
| Fuel Consumption Overall | 10.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 62 L | 75 L |
