1984 Ford Sierra vs. 2006 GMC Yukon
To start off, 2006 GMC Yukon is newer by 22 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 4,802 cc (8 cylinders), 2006 GMC Yukon is equipped with a bigger engine. In terms of performance, 2006 GMC Yukon (285 HP @ 5200 RPM) has 210 more horse power than 1984 Ford Sierra. (75 HP @ 5300 RPM) In normal driving conditions, 2006 GMC Yukon should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Yukon weights approximately 1395 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 2006 GMC Yukon 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, 2006 GMC Yukon 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, 2006 GMC Yukon (400 Nm @ 4000 RPM) has 281 more torque (in Nm) than 1984 Ford Sierra. (119 Nm @ 2900 RPM). This means 2006 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2006 GMC Yukon | |
| Make | Ford | GMC |
| Model | Sierra | Yukon |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1608 cc | 4802 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 285 HP |
| Engine RPM | 5300 RPM | 5200 RPM |
| Torque | 119 Nm | 400 Nm |
| Torque RPM | 2900 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1040 kg | 2435 kg |
| Vehicle Length | 4500 mm | 5060 mm |
| Vehicle Width | 1720 mm | 2010 mm |
| Vehicle Height | 1450 mm | 1950 mm |
| Wheelbase Size | 2610 mm | 2950 mm |
| Fuel Tank Capacity | 60 L | 98 L |
