1999 Lexus GS vs. 1990 Pontiac Grand Am
To start off, 1999 Lexus GS is newer by 9 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Am would be higher. At 2,994 cc (6 cylinders), 1999 Lexus GS is equipped with a bigger engine. In terms of performance, 1999 Lexus GS (225 HP @ 5800 RPM) has 62 more horse power than 1990 Pontiac Grand Am. (163 HP @ 5600 RPM). In normal driving conditions, 1999 Lexus GS should accelerate faster than 1990 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus GS weights approximately 425 kg more than 1990 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Lexus GS 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 1999 Lexus GS. However, in wet, icy, snow, or gravel driving conditions, 1990 Pontiac Grand Am, 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, 1999 Lexus GS (296 Nm @ 4200 RPM) has 59 more torque (in Nm) than 1990 Pontiac Grand Am. (237 Nm @ 4000 RPM). This means 1999 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Am. 1999 Lexus GS has automatic transmission and 1990 Pontiac Grand Am has manual transmission. 1990 Pontiac Grand Am will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Lexus GS | 1990 Pontiac Grand Am | |
| Make | Lexus | Pontiac |
| Model | GS | Grand Am |
| Year Released | 1999 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 225 HP | 163 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 296 Nm | 237 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1235 kg |
| Vehicle Length | 4810 mm | 4520 mm |
| Vehicle Width | 1810 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1340 mm |
| Wheelbase Size | 2680 mm | 2630 mm |
| Fuel Tank Capacity | 75 L | 69 L |
