2007 GMC Sierra vs. 2008 Smart Roadster

To start off, 2008 Smart Roadster is newer by 1 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 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 396 more torque (in Nm) than 2008 Smart Roadster. (110 Nm @ 3000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Smart Roadster.

Compare all specifications:

2007 GMC Sierra 2008 Smart Roadster
Make GMC Smart
Model Sierra Roadster
Year Released 2007 2008
Body Type Pickup Convertible
Engine Position Front Rear
Engine Size 5997 cc 698 cc
Engine Cylinders 8 cylinders 3 cylinders
Engine Type V in-line
Valves per Cylinder 2 valves 2 valves
Horse Power 353 HP 0 HP
Torque 506 Nm 110 Nm
Torque RPM 4400 RPM 3000 RPM
Drive Type Rear Rear
Transmission Type Automatic Automatic
Number of Seats 6 seats 2 seats
Number of Doors 4 doors 2 doors
Vehicle Length 6590 mm 3430 mm
Vehicle Width 2040 mm 1620 mm
Vehicle Height 1950 mm 1200 mm
Wheelbase Size 4250 mm 2370 mm
Fuel Consumption Overall 10.7 L/100km 5.1 L/100km
Fuel Tank Capacity 129 L 35 L