1985 Ford Sierra vs. 1999 Volvo S80
To start off, 1999 Volvo S80 is newer by 14 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 10 more horse power than 1999 Volvo S80. (138 HP @ 6100 RPM). In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1999 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 1999 Volvo S80 weights approximately 285 kg more than 1985 Ford Sierra.
Let's talk about torque, both vehicles can yield 220 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1985 Ford Sierra | 1999 Volvo S80 | |
| Make | Ford | Volvo |
| Model | Sierra | S80 |
| Year Released | 1985 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 2435 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 138 HP |
| Engine RPM | 5700 RPM | 6100 RPM |
| Torque | 220 Nm | 220 Nm |
| Torque RPM | 3800 RPM | 3750 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 68.5 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1205 kg | 1490 kg |
| Vehicle Length | 4400 mm | 4830 mm |
| Vehicle Width | 1680 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2800 mm |
