2007 Audi RS4 vs. 2009 Mazda MX-5 Miata
To start off, 2009 Mazda MX-5 Miata is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi RS4. In addition, the cost of maintenance, including insurance, on 2007 Audi RS4 would be higher. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (420 HP @ 8205 RPM) has 261 more horse power than 2009 Mazda MX-5 Miata. (159 HP @ 6700 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2009 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 530 kg more than 2009 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi RS4 (430 Nm @ 5500 RPM) has 242 more torque (in Nm) than 2009 Mazda MX-5 Miata. (188 Nm @ 5000 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda MX-5 Miata. 2007 Audi RS4 has automatic transmission and 2009 Mazda MX-5 Miata has manual transmission. 2009 Mazda MX-5 Miata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi RS4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi RS4 | 2009 Mazda MX-5 Miata | |
| Make | Audi | Mazda |
| Model | RS4 | MX-5 Miata |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1999 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 159 HP |
| Engine RPM | 8205 RPM | 6700 RPM |
| Torque | 430 Nm | 188 Nm |
| Torque RPM | 5500 RPM | 5000 RPM |
| Top Speed | 249 km/hour | 210 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1700 kg | 1170 kg |
| Vehicle Width | 1820 mm | 1730 mm |
