2004 GMC Sierra vs. 2006 Smart ForFour
To start off, 2006 Smart ForFour is newer by 2 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 237 more horse power than 2006 Smart ForFour. (63 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2006 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1467 kg more than 2006 Smart ForFour. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 396 more torque (in Nm) than 2006 Smart ForFour. (92 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour. 2006 Smart ForFour has automatic transmission and 2004 GMC Sierra has manual transmission. 2004 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Smart ForFour will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 GMC Sierra | 2006 Smart ForFour | |
| Make | GMC | Smart |
| Model | Sierra | ForFour |
| Year Released | 2004 | 2006 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1099 cc |
| Horse Power | 300 HP | 63 HP |
| Torque | 488 Nm | 92 Nm |
| Engine Bore Size | 102.1 mm | 75.5 mm |
| Engine Stroke Size | 92 mm | 84.8 mm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2282 kg | 815 kg |
| Vehicle Length | 5650 mm | 3760 mm |
| Vehicle Width | 2000 mm | 1690 mm |
| Vehicle Height | 1890 mm | 1460 mm |
| Wheelbase Size | 3380 mm | 2510 mm |
| Fuel Tank Capacity | 129 L | 47 L |
