1990 Pontiac Grand Prix vs. 2010 Cadillac STS
To start off, 2010 Cadillac STS is newer by 20 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix would be higher. At 4,600 cc (8 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (320 HP @ 6400 RPM) has 115 more horse power than 1990 Pontiac Grand Prix. (205 HP @ 4800 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 1990 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 203 kg more than 1990 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Cadillac STS 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 2010 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1990 Pontiac Grand Prix, 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, 2010 Cadillac STS (427 Nm) has 129 more torque (in Nm) than 1990 Pontiac Grand Prix. (298 Nm). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Prix.
Compare all specifications:
1990 Pontiac Grand Prix | 2010 Cadillac STS | |
Make | Pontiac | Cadillac |
Model | Grand Prix | STS |
Year Released | 1990 | 2010 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3135 cc | 4600 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 205 HP | 320 HP |
Engine RPM | 4800 RPM | 6400 RPM |
Torque | 298 Nm | 427 Nm |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1609 kg | 1812 kg |
Vehicle Length | 4960 mm | 4996 mm |
Vehicle Width | 1810 mm | 1844 mm |
Vehicle Height | 1390 mm | 1463 mm |
Wheelbase Size | 2740 mm | 2957 mm |