2003 Mazda Roadster vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 6 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 2,976 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (217 HP @ 6300 RPM) has 60 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 615 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 2009 Audi A4 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, 2009 Audi A4 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, 2009 Audi A4 (300 Nm @ 3200 RPM) has 130 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2009 Audi A4 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. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Mazda Roadster | 2009 Audi A4 | |
Make | Mazda | Audi |
Model | Roadster | A4 |
Year Released | 2003 | 2009 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 1839 cc | 2976 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 157 HP | 217 HP |
Engine RPM | 7000 RPM | 6300 RPM |
Torque | 170 Nm | 300 Nm |
Torque RPM | 5500 RPM | 3200 RPM |
Engine Bore Size | 83 mm | 82.5 mm |
Engine Stroke Size | 85 mm | 92.8 mm |
Engine Compression Ratio | 10.5:1 | 11.0:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1060 kg | 1675 kg |
Vehicle Length | 3960 mm | 4580 mm |
Vehicle Width | 1690 mm | 1780 mm |
Vehicle Height | 1240 mm | 1400 mm |
Wheelbase Size | 2370 mm | 2660 mm |
Fuel Tank Capacity | 48 L | 66 L |