2007 GMC Sierra vs. 2011 Mazda RX-8
To start off, 2011 Mazda RX-8 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 88 more horse power than 2011 Mazda RX-8. (212 HP @ 7500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2011 Mazda RX-8.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 273 more torque (in Nm) than 2011 Mazda RX-8. (215 Nm @ 5500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda RX-8.
Compare all specifications:
| 2007 GMC Sierra | 2011 Mazda RX-8 | |
| Make | GMC | Mazda |
| Model | Sierra | RX-8 |
| Year Released | 2007 | 2011 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1300 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 300 HP | 212 HP |
| Engine RPM | 4400 RPM | 7500 RPM |
| Torque | 488 Nm | 215 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 6330 mm | 4460 mm |
| Vehicle Width | 2450 mm | 1770 mm |
| Vehicle Height | 1940 mm | 1341 mm |
| Wheelbase Size | 4010 mm | 2703 mm |
| Fuel Tank Capacity | 129 L | 64 L |
