1984 Ford Sierra vs. 2008 GMC Envoy
To start off, 2008 GMC Envoy is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 4,161 cc (6 cylinders), 2008 GMC Envoy is equipped with a bigger engine. In terms of performance, 2008 GMC Envoy (285 HP @ 6000 RPM) has 219 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2008 GMC Envoy should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 1065 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2008 GMC Envoy 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, 2008 GMC Envoy (375 Nm @ 4600 RPM) has 235 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2008 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2008 GMC Envoy has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 2008 GMC Envoy | |
| Make | Ford | GMC |
| Model | Sierra | Envoy |
| Year Released | 1984 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 4161 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 66 HP | 285 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 140 Nm | 375 Nm |
| Torque RPM | 2000 RPM | 4600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1195 kg | 2260 kg |
| Vehicle Length | 4420 mm | 4870 mm |
| Vehicle Width | 1730 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1830 mm |
| Wheelbase Size | 2620 mm | 2880 mm |
| Fuel Tank Capacity | 60 L | 83 L |
