2004 Pontiac GTO vs. 2007 Toyota Sienna
To start off, 2007 Toyota Sienna is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 2004 Pontiac GTO would be higher. At 5,970 cc (8 cylinders), 2004 Pontiac GTO is equipped with a bigger engine. In terms of performance, 2004 Pontiac GTO (400 HP @ 5200 RPM) has 134 more horse power than 2007 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2004 Pontiac GTO should accelerate faster than 2007 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2007 Toyota Sienna weights approximately 250 kg more than 2004 Pontiac GTO.
Because 2004 Pontiac GTO is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Pontiac GTO. However, in wet, icy, snow, or gravel driving conditions, 2007 Toyota Sienna, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Pontiac GTO (542 Nm @ 4000 RPM) has 210 more torque (in Nm) than 2007 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2004 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 2007 Toyota Sienna.
Compare all specifications:
| 2004 Pontiac GTO | 2007 Toyota Sienna | |
| Make | Pontiac | Toyota |
| Model | GTO | Sienna |
| Year Released | 2004 | 2007 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5970 cc | 3456 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 400 HP | 266 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 542 Nm | 332 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1685 kg | 1935 kg |
| Vehicle Length | 4830 mm | 5110 mm |
| Vehicle Width | 1850 mm | 1970 mm |
| Vehicle Height | 1400 mm | 1760 mm |
| Wheelbase Size | 2800 mm | 3040 mm |
| Fuel Tank Capacity | 68 L | 76 L |
