2008 Mazda RX-8 vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2008 Mazda RX-8 would be higher. At 1,498 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2008 Mazda RX-8 (108 HP @ 8200 RPM) has 14 more horse power than 2009 Mercedes-Benz B. (94 HP @ 5200 RPM). In normal driving conditions, 2008 Mazda RX-8 should accelerate faster than 2009 Mercedes-Benz B.
Because 2008 Mazda RX-8 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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, both vehicles can yield 140 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2008 Mazda RX-8 has automatic transmission and 2009 Mercedes-Benz B has manual transmission. 2009 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mazda RX-8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mazda RX-8 | 2009 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-8 | B |
| Year Released | 2008 | 2009 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 1498 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 108 HP | 94 HP |
| Engine RPM | 8200 RPM | 5200 RPM |
| Torque | 140 Nm | 140 Nm |
| Torque RPM | 5500 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Top Speed | 170 km/hour | 174 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4440 mm | 4280 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1350 mm | 1610 mm |
| Wheelbase Size | 2710 mm | 2780 mm |
| Fuel Consumption Overall | 110 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 61 L | 54 L |
