1991 Ford Sierra vs. 1973 Volvo 145
To start off, 1991 Ford Sierra is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Volvo 145. In addition, the cost of maintenance, including insurance, on 1973 Volvo 145 would be higher. At 1,778 cc (4 cylinders), 1973 Volvo 145 is equipped with a bigger engine. In terms of performance, 1973 Volvo 145 (102 HP @ 6000 RPM) has 27 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM) In normal driving conditions, 1973 Volvo 145 should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1973 Volvo 145 weights approximately 145 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, both vehicles can yield 152 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:
| 1991 Ford Sierra | 1973 Volvo 145 | |
| Make | Ford | Volvo |
| Model | Sierra | 145 |
| Year Released | 1991 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1751 cc | 1778 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 102 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 152 Nm | 152 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1145 kg | 1290 kg |
| Vehicle Length | 4430 mm | 4660 mm |
| Vehicle Width | 1700 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2620 mm |
