2005 Chevrolet Colorado vs. 2006 Mazda RX-8
To start off, 2006 Mazda RX-8 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Colorado. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Colorado would be higher. At 2,768 cc (4 cylinders), 2005 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2006 Mazda RX-8 (228 HP @ 8200 RPM) has 53 more horse power than 2005 Chevrolet Colorado. (175 HP @ 6000 RPM) In normal driving conditions, 2006 Mazda RX-8 should accelerate faster than 2005 Chevrolet Colorado. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Colorado weights approximately 145 kg more than 2006 Mazda RX-8.
Let's talk about torque, 2005 Chevrolet Colorado (251 Nm) has 40 more torque (in Nm) than 2006 Mazda RX-8. (211 Nm). This means 2005 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8.
Compare all specifications:
| 2005 Chevrolet Colorado | 2006 Mazda RX-8 | |
| Make | Chevrolet | Mazda |
| Model | Colorado | RX-8 |
| Year Released | 2005 | 2006 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2768 cc | 1308 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 175 HP | 228 HP |
| Engine RPM | 6000 RPM | 8200 RPM |
| Torque | 251 Nm | 211 Nm |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 102 mm | 85 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1573 kg | 1428 kg |
| Vehicle Length | 5270 mm | 4440 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1650 mm | 1350 mm |
| Wheelbase Size | 3210 mm | 2710 mm |
| Fuel Consumption Overall | 10.2 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 72 L | 61 L |
