1999 Pontiac Sunfire vs. 2010 Pontiac G6
To start off, 2010 Pontiac G6 is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Pontiac Sunfire. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Sunfire would be higher. At 3,500 cc (6 cylinders), 2010 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2010 Pontiac G6 (219 HP @ 5900 RPM) has 104 more horse power than 1999 Pontiac Sunfire. (115 HP @ 5000 RPM) In normal driving conditions, 2010 Pontiac G6 should accelerate faster than 1999 Pontiac Sunfire. With that said, vehicle weight also plays an important factor in acceleration. 2010 Pontiac G6 weights approximately 152 kg more than 1999 Pontiac Sunfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 Pontiac G6 (297 Nm @ 3200 RPM) has 114 more torque (in Nm) than 1999 Pontiac Sunfire. (183 Nm @ 3600 RPM). This means 2010 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac Sunfire. 2010 Pontiac G6 has automatic transmission and 1999 Pontiac Sunfire has manual transmission. 1999 Pontiac Sunfire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Pontiac G6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Pontiac Sunfire | 2010 Pontiac G6 | |
| Make | Pontiac | Pontiac |
| Model | Sunfire | G6 |
| Year Released | 1999 | 2010 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2201 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 115 HP | 219 HP |
| Engine RPM | 5000 RPM | 5900 RPM |
| Torque | 183 Nm | 297 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1200 kg | 1352 kg |
| Vehicle Length | 4630 mm | 4810 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2650 mm | 2860 mm |
| Fuel Tank Capacity | 68 L | 61 L |
