1991 Ford Sierra vs. 1991 Vauxhall Astra
To start off, both 1991 Ford Sierra and 1991 Vauxhall Astra were released in the same year (1991). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,751 cc (4 cylinders), 1991 Ford Sierra is equipped with a bigger engine. In terms of performance, 1991 Ford Sierra (75 HP @ 4500 RPM) has 22 more horse power than 1991 Vauxhall Astra. (53 HP @ 5600 RPM). In normal driving conditions, 1991 Ford Sierra should accelerate faster than 1991 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 315 kg more than 1991 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Ford Sierra (152 Nm @ 2200 RPM) has 68 more torque (in Nm) than 1991 Vauxhall Astra. (84 Nm @ 3600 RPM). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Vauxhall Astra.
Compare all specifications:
1991 Ford Sierra | 1991 Vauxhall Astra | |
Make | Ford | Vauxhall |
Model | Sierra | Astra |
Year Released | 1991 | 1991 |
Engine Position | Front | Front |
Engine Size | 1751 cc | 1196 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 75 HP | 53 HP |
Engine RPM | 4500 RPM | 5600 RPM |
Torque | 152 Nm | 84 Nm |
Torque RPM | 2200 RPM | 3600 RPM |
Fuel Type | Diesel | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1145 kg | 830 kg |
Vehicle Length | 4430 mm | 4000 mm |
Vehicle Width | 1700 mm | 1670 mm |
Vehicle Height | 1370 mm | 1410 mm |
Wheelbase Size | 2620 mm | 2530 mm |