2007 Nissan Altima vs. 2004 Pontiac G6
To start off, 2007 Nissan Altima is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Pontiac G6. In addition, the cost of maintenance, including insurance, on 2004 Pontiac G6 would be higher. At 3,498 cc (6 cylinders), 2004 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2007 Nissan Altima (270 HP @ 6000 RPM) has 73 more horse power than 2004 Pontiac G6. (197 HP @ 5600 RPM). In normal driving conditions, 2007 Nissan Altima should accelerate faster than 2004 Pontiac G6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac G6 weights approximately 94 kg more than 2007 Nissan Altima.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2007 Nissan Altima (350 Nm @ 4400 RPM) has 52 more torque (in Nm) than 2004 Pontiac G6. (298 Nm @ 3200 RPM). This means 2007 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac G6. 2004 Pontiac G6 has automatic transmission and 2007 Nissan Altima has manual transmission. 2007 Nissan Altima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Nissan Altima | 2004 Pontiac G6 | |
| Make | Nissan | Pontiac |
| Model | Altima | G6 |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3490 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 270 HP | 197 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 350 Nm | 298 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Engine Bore Size | 95.5 mm | 94 mm |
| Engine Stroke Size | 81.4 mm | 84 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1554 kg |
| Vehicle Length | 4830 mm | 4810 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2780 mm | 2810 mm |
| Fuel Tank Capacity | 76 L | 64 L |
