1986 Ford Sierra vs. 2007 Nissan Navara
To start off, 2007 Nissan Navara is newer by 21 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 2,792 cc (6 cylinders), 1986 Ford Sierra is equipped with a bigger engine. In terms of performance, 2007 Nissan Navara (172 HP @ 4000 RPM) has 12 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2007 Nissan Navara should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Navara weights approximately 858 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 Nissan Navara (403 Nm @ 2000 RPM) has 187 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2007 Nissan Navara will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2007 Nissan Navara 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. 2007 Nissan Navara will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Ford Sierra | 2007 Nissan Navara | |
| Make | Ford | Nissan |
| Model | Sierra | Navara |
| Year Released | 1986 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 172 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 216 Nm | 403 Nm |
| Torque RPM | 4300 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 68.5 mm | 100 mm |
| Engine Compression Ratio | 9.2:1 | 16.5:1 |
| Top Speed | 196 km/hour | 170 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1266 kg | 2124 kg |
| Vehicle Length | 4430 mm | 5230 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Wheelbase Size | 2610 mm | 3210 mm |
| Fuel Tank Capacity | 116 L | 80 L |
