2005 Chevrolet Impala vs. 2008 Mazda RX-8
To start off, 2008 Mazda RX-8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Impala would be higher. At 3,354 cc (6 cylinders), 2005 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2008 Mazda RX-8 (232 HP @ 8500 RPM) has 55 more horse power than 2005 Chevrolet Impala. (177 HP @ 5200 RPM) In normal driving conditions, 2008 Mazda RX-8 should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 206 kg more than 2008 Mazda RX-8.
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, 2005 Chevrolet Impala, 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, 2005 Chevrolet Impala (278 Nm @ 4000 RPM) has 62 more torque (in Nm) than 2008 Mazda RX-8. (216 Nm @ 5500 RPM). This means 2005 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda RX-8. 2005 Chevrolet Impala has automatic transmission and 2008 Mazda RX-8 has manual transmission. 2008 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Impala | 2008 Mazda RX-8 | |
| Make | Chevrolet | Mazda |
| Model | Impala | RX-8 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3354 cc | 1308 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 177 HP | 232 HP |
| Engine RPM | 5200 RPM | 8500 RPM |
| Torque | 278 Nm | 216 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1329 kg |
| Vehicle Length | 5090 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption | 7.4 L/100km | 10.2 L/100km |
| Fuel Consumption City | 11.2 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 117 L | 60 L |
