2007 Audi TT vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi TT. In addition, the cost of maintenance, including insurance, on 2007 Audi TT would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 132 more horse power than 2007 Audi TT. (221 HP @ 2200 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2007 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 885 kg more than 2007 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 226 more torque (in Nm) than 2007 Audi TT. (280 Nm @ 2200 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi TT. 2009 GMC Sierra has automatic transmission and 2007 Audi TT has manual transmission. 2007 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi TT | 2009 GMC Sierra | |
| Make | Audi | GMC |
| Model | TT | Sierra |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 221 HP | 353 HP |
| Engine RPM | 2200 RPM | 5400 RPM |
| Torque | 280 Nm | 506 Nm |
| Torque RPM | 2200 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1550 kg | 2435 kg |
| Vehicle Length | 4050 mm | 6340 mm |
| Vehicle Width | 1770 mm | 2040 mm |
| Vehicle Height | 1350 mm | 1950 mm |
| Wheelbase Size | 2440 mm | 4010 mm |
| Fuel Consumption Overall | 9.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 62 L | 129 L |
