2006 Audi RS4 vs. 2005 Mazda MX-5 Miata
To start off, 2006 Audi RS4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 2005 Mazda MX-5 Miata would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (415 HP @ 7800 RPM) has 291 more horse power than 2005 Mazda MX-5 Miata. (124 HP @ 6500 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2005 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 790 kg more than 2005 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 263 more torque (in Nm) than 2005 Mazda MX-5 Miata. (167 Nm @ 4500 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda MX-5 Miata.
Compare all specifications:
| 2006 Audi RS4 | 2005 Mazda MX-5 Miata | |
| Make | Audi | Mazda |
| Model | RS4 | MX-5 Miata |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1798 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 415 HP | 124 HP |
| Engine RPM | 7800 RPM | 6500 RPM |
| Torque | 430 Nm | 167 Nm |
| Torque RPM | 5500 RPM | 4500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1055 kg |
| Vehicle Length | 4560 mm | 3960 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1400 mm | 1250 mm |
| Wheelbase Size | 2660 mm | 2340 mm |
| Fuel Tank Capacity | 63 L | 50 L |
