1986 Ford Sierra vs. 1987 Oldsmobile Trofeo
To start off, 1987 Oldsmobile Trofeo is newer by 1 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 3,791 cc (6 cylinders), 1987 Oldsmobile Trofeo is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 35 more horse power than 1987 Oldsmobile Trofeo. (125 HP @ 4000 RPM). In normal driving conditions, 1986 Ford Sierra should accelerate faster than 1987 Oldsmobile Trofeo. With that said, vehicle weight also plays an important factor in acceleration. 1987 Oldsmobile Trofeo weights approximately 260 kg more than 1986 Ford Sierra.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1987 Oldsmobile Trofeo. 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, 1987 Oldsmobile Trofeo (278 Nm @ 2000 RPM) has 62 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 1987 Oldsmobile Trofeo will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 1987 Oldsmobile Trofeo 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. 1987 Oldsmobile Trofeo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Ford Sierra | 1987 Oldsmobile Trofeo | |
| Make | Ford | Oldsmobile |
| Model | Sierra | Trofeo |
| Year Released | 1986 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 125 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 216 Nm | 278 Nm |
| Torque RPM | 4300 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 96.5 mm |
| Engine Stroke Size | 68.5 mm | 86.4 mm |
| Engine Compression Ratio | 9.2:1 | 8.0:1 |
| Top Speed | 196 km/hour | 177 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1266 kg | 1526 kg |
| Vehicle Length | 4430 mm | 4770 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Wheelbase Size | 2610 mm | 2750 mm |
| Fuel Tank Capacity | 116 L | 68 L |
