2005 Mazda RX-8 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2005 Mazda RX-8 would be higher. At 2,987 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mazda RX-8 (228 HP @ 8200 RPM) has 41 more horse power than 2007 Mercedes-Benz R. (187 HP @ 4000 RPM). In normal driving conditions, 2005 Mazda RX-8 should accelerate faster than 2007 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 1161 kg more than 2005 Mazda RX-8.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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 Mercedes-Benz R (440 Nm @ 1400 RPM) has 229 more torque (in Nm) than 2005 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8. 2007 Mercedes-Benz R has automatic transmission and 2005 Mazda RX-8 has manual transmission. 2005 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Mazda RX-8 | 2007 Mercedes-Benz R | |
Make | Mazda | Mercedes-Benz |
Model | RX-8 | R |
Year Released | 2005 | 2007 |
Body Type | Coupe | Minivan |
Engine Position | Front | Front |
Engine Size | 1308 cc | 2987 cc |
Engine Type | dual-disk rotary | V |
Horse Power | 228 HP | 187 HP |
Engine RPM | 8200 RPM | 4000 RPM |
Torque | 211 Nm | 440 Nm |
Torque RPM | 5500 RPM | 1400 RPM |
Engine Compression Ratio | 10.0:1 | 18.0:1 |
Top Speed | 235 km/hour | 210 km/hour |
Acceleration 0-100mph | 6.4 seconds | 9.8 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1065 kg | 2226 kg |
Wheelbase Size | 2840 mm | 2990 mm |
Fuel Consumption Overall | 11 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 61 L | 80 L |