2008 Acura RL vs. 2005 Mazda RX-8
To start off, 2008 Acura RL is newer by 3 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 3,471 cc (6 cylinders), 2008 Acura RL is equipped with a bigger engine. In terms of performance, 2008 Acura RL (290 HP @ 6200 RPM) has 62 more horse power than 2005 Mazda RX-8. (228 HP @ 8200 RPM). In normal driving conditions, 2008 Acura RL should accelerate faster than 2005 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda RX-8 weights approximately 151 kg more than 2008 Acura RL.
Because 2008 Acura RL 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, 2008 Acura RL 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, 2008 Acura RL (347 Nm @ 5000 RPM) has 136 more torque (in Nm) than 2005 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2008 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8. 2008 Acura RL 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. 2008 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Acura RL | 2005 Mazda RX-8 | |
| Make | Acura | Mazda |
| Model | RL | RX-8 |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 1307 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 290 HP | 228 HP |
| Engine RPM | 6200 RPM | 8200 RPM |
| Torque | 347 Nm | 211 Nm |
| Torque RPM | 5000 RPM | 5500 RPM |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1274 kg | 1425 kg |
| Vehicle Length | 4920 mm | 4450 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2810 mm | 2680 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 73 L | 61 L |
