2004 Audi TT vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi TT. In addition, the cost of maintenance, including insurance, on 2004 Audi TT would be higher. At 5,358 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (295 HP @ 5200 RPM) has 147 more horse power than 2004 Audi TT. (148 HP @ 6300 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2004 Audi TT.
Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 259 more torque (in Nm) than 2004 Audi TT. (195 Nm @ 1750 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 2004 Audi TT | 2006 GMC Sierra | |
| Make | Audi | GMC |
| Model | TT | Sierra |
| Year Released | 2004 | 2006 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 5358 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 148 HP | 295 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 195 Nm | 454 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 96 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4010 mm | 5850 mm |
| Vehicle Width | 1760 mm | 2000 mm |
| Vehicle Height | 1350 mm | 1810 mm |
| Wheelbase Size | 2430 mm | 3650 mm |
