1987 Ford Sierra vs. 2002 Pontiac Grand Am
To start off, 2002 Pontiac Grand Am is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,350 cc (6 cylinders), 2002 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2002 Pontiac Grand Am (176 HP @ 4800 RPM) has 102 more horse power than 1987 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2002 Pontiac Grand Am should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Grand Am weights approximately 386 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Pontiac Grand Am (278 Nm @ 4000 RPM) has 155 more torque (in Nm) than 1987 Ford Sierra. (123 Nm @ 2900 RPM). This means 2002 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2002 Pontiac Grand Am has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Grand Am will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 Ford Sierra | 2002 Pontiac Grand Am | |
Make | Ford | Pontiac |
Model | Sierra | Grand Am |
Year Released | 1987 | 2002 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 3350 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 74 HP | 176 HP |
Engine RPM | 4900 RPM | 4800 RPM |
Torque | 123 Nm | 278 Nm |
Torque RPM | 2900 RPM | 4000 RPM |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1020 kg | 1406 kg |
Vehicle Length | 4430 mm | 4740 mm |
Vehicle Width | 1700 mm | 1790 mm |
Vehicle Height | 1370 mm | 1410 mm |
Wheelbase Size | 2620 mm | 2750 mm |