2003 Mazda Roadster vs. 2007 Volkswagen Touareg
To start off, 2007 Volkswagen Touareg is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster would be higher. At 2,458 cc (5 cylinders), 2007 Volkswagen Touareg is equipped with a bigger engine. In terms of performance, 2007 Volkswagen Touareg (172 HP @ 3500 RPM) has 15 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2007 Volkswagen Touareg should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volkswagen Touareg weights approximately 1134 kg more than 2003 Mazda Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Volkswagen Touareg is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda Roadster. In wet, icy, snow, or gravel driving conditions, 2007 Volkswagen Touareg 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 Volkswagen Touareg (400 Nm @ 2000 RPM) has 230 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2007 Volkswagen Touareg will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2007 Volkswagen Touareg has automatic transmission and 2003 Mazda Roadster has manual transmission. 2003 Mazda Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Volkswagen Touareg will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Mazda Roadster | 2007 Volkswagen Touareg | |
| Make | Mazda | Volkswagen |
| Model | Roadster | Touareg |
| Year Released | 2003 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 2458 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 157 HP | 172 HP |
| Engine RPM | 7000 RPM | 3500 RPM |
| Torque | 170 Nm | 400 Nm |
| Torque RPM | 5500 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 85 mm | 95.5 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1060 kg | 2194 kg |
| Vehicle Length | 3960 mm | 4760 mm |
| Vehicle Width | 1690 mm | 1930 mm |
| Vehicle Height | 1240 mm | 1730 mm |
| Wheelbase Size | 2370 mm | 2860 mm |
| Fuel Tank Capacity | 48 L | 100 L |
