2008 GMC Envoy vs. 2006 Mazda RX-8
To start off, 2008 GMC Envoy is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2006 Mazda RX-8 would be higher. At 5,300 cc (8 cylinders), 2008 GMC Envoy is equipped with a bigger engine. In terms of performance, 2008 GMC Envoy (300 HP) has 110 more horse power than 2006 Mazda RX-8. (190 HP). In normal driving conditions, 2008 GMC Envoy should accelerate faster than 2006 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 1015 kg more than 2006 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2008 GMC Envoy 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 GMC Envoy (436 Nm @ 4000 RPM) has 216 more torque (in Nm) than 2006 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2008 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8. 2008 GMC Envoy has automatic transmission and 2006 Mazda RX-8 has manual transmission. 2006 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Envoy | 2006 Mazda RX-8 | |
| Make | GMC | Mazda |
| Model | Envoy | RX-8 |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 1308 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 300 HP | 190 HP |
| Torque | 436 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2435 kg | 1420 kg |
| Vehicle Length | 4870 mm | 4440 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1830 mm | 1350 mm |
| Wheelbase Size | 2880 mm | 2710 mm |
| Fuel Consumption Overall | 13.1 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 83 L | 61 L |
