1989 Aston Martin Lagonda vs. 1985 Ford Sierra
To start off, 1989 Aston Martin Lagonda is newer by 4 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 5,340 cc (8 cylinders), 1989 Aston Martin Lagonda is equipped with a bigger engine. In terms of performance, 1989 Aston Martin Lagonda (301 HP @ 5500 RPM) has 153 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 1989 Aston Martin Lagonda should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1989 Aston Martin Lagonda weights approximately 1020 kg more than 1985 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, 1989 Aston Martin Lagonda (461 Nm @ 4000 RPM) has 241 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 1989 Aston Martin Lagonda will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1989 Aston Martin Lagonda | 1985 Ford Sierra | |
| Make | Aston Martin | Ford |
| Model | Lagonda | Sierra |
| Year Released | 1989 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 5340 cc | 2790 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 301 HP | 148 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 461 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 100 mm | 93 mm |
| Engine Stroke Size | 85 mm | 68.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2225 kg | 1205 kg |
| Vehicle Length | 5290 mm | 4400 mm |
| Vehicle Width | 1900 mm | 1680 mm |
| Vehicle Height | 1340 mm | 1370 mm |
| Wheelbase Size | 2920 mm | 2620 mm |
