1999 Infiniti G20 vs. 1997 Pontiac Grand Prix
To start off, 1999 Infiniti G20 is newer by 2 year(s). Which means there will be less support and parts availability for 1997 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1997 Pontiac Grand Prix would be higher. At 3,789 cc (6 cylinders), 1997 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1997 Pontiac Grand Prix (240 HP @ 5200 RPM) has 100 more horse power than 1999 Infiniti G20. (140 HP @ 6400 RPM) In normal driving conditions, 1997 Pontiac Grand Prix should accelerate faster than 1999 Infiniti G20. With that said, vehicle weight also plays an important factor in acceleration. 1997 Pontiac Grand Prix weights approximately 293 kg more than 1999 Infiniti G20. 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, 1997 Pontiac Grand Prix (380 Nm @ 3600 RPM) has 201 more torque (in Nm) than 1999 Infiniti G20. (179 Nm @ 4800 RPM). This means 1997 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1999 Infiniti G20. 1997 Pontiac Grand Prix has automatic transmission and 1999 Infiniti G20 has manual transmission. 1999 Infiniti G20 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Infiniti G20 | 1997 Pontiac Grand Prix | |
| Make | Infiniti | Pontiac |
| Model | G20 | Grand Prix |
| Year Released | 1999 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 3789 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 140 HP | 240 HP |
| Engine RPM | 6400 RPM | 5200 RPM |
| Torque | 179 Nm | 380 Nm |
| Torque RPM | 4800 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 96.5 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 9.5:1 | 8.5:1 |
| Top Speed | 189 km/hour | 202 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1321 kg | 1614 kg |
| Vehicle Length | 4520 mm | 4980 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2610 mm | 2820 mm |
| Fuel Tank Capacity | 60 L | 66 L |
