1986 Ford Sierra vs. 2002 Pontiac Firebird
To start off, 2002 Pontiac Firebird is newer by 16 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 5,700 cc (8 cylinders), 2002 Pontiac Firebird is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1986 Ford Sierra weights approximately 67 kg more than 2002 Pontiac Firebird.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra will offer significantly more control. 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 Firebird (461 Nm) has 245 more torque (in Nm) than 1986 Ford Sierra. (216 Nm). This means 2002 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2002 Pontiac Firebird has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Ford Sierra | 2002 Pontiac Firebird | |
| Make | Ford | Pontiac |
| Model | Sierra | Firebird |
| Year Released | 1986 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 5700 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 0 HP |
| Torque | 216 Nm | 461 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1266 kg | 1199 kg |
| Vehicle Length | 4430 mm | 4930 mm |
| Vehicle Width | 1730 mm | 1900 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
