2007 GMC Sierra vs. 2001 Smart ForFour
To start off, 2007 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Smart ForFour. In addition, the cost of maintenance, including insurance, on 2001 Smart ForFour 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 192 more horse power than 2001 Smart ForFour. (108 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2001 Smart ForFour.
2007 GMC Sierra has automatic transmission and 2001 Smart ForFour has manual transmission. 2001 Smart ForFour will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2001 Smart ForFour | |
| Make | GMC | Smart |
| Model | Sierra | ForFour |
| Year Released | 2007 | 2001 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1499 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 108 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Engine Bore Size | 102 mm | 75.5 mm |
| Engine Stroke Size | 92 mm | 84.8 mm |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 6330 mm | 3760 mm |
| Vehicle Width | 2450 mm | 1690 mm |
| Vehicle Height | 1940 mm | 1460 mm |
| Fuel Tank Capacity | 129 L | 47 L |
