1986 Ford Sierra vs. 1971 ZIL 117
To start off, 1986 Ford Sierra is newer by 15 year(s). Which means there will be less support and parts availability for 1971 ZIL 117. In addition, the cost of maintenance, including insurance, on 1971 ZIL 117 would be higher. At 6,959 cc (8 cylinders), 1971 ZIL 117 is equipped with a bigger engine. In terms of performance, 1971 ZIL 117 (297 HP @ 4400 RPM) has 137 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 1971 ZIL 117 should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1971 ZIL 117 weights approximately 1684 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 ZIL 117. 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, 1971 ZIL 117 (570 Nm @ 2700 RPM) has 354 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 1971 ZIL 117 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 1986 Ford Sierra | 1971 ZIL 117 | |
| Make | Ford | ZIL |
| Model | Sierra | 117 |
| Year Released | 1986 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 6959 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 297 HP |
| Engine RPM | 5700 RPM | 4400 RPM |
| Torque | 216 Nm | 570 Nm |
| Torque RPM | 4300 RPM | 2700 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1266 kg | 2950 kg |
| Vehicle Length | 4430 mm | 5730 mm |
| Vehicle Width | 1730 mm | 2080 mm |
| Wheelbase Size | 2610 mm | 3310 mm |
