1985 Ford Sierra vs. 1972 Austin Allegro
To start off, 1985 Ford Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1972 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1972 Austin Allegro 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 80 more horse power than 1972 Austin Allegro. (68 HP @ 5600 RPM). In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1985 Ford Sierra weights approximately 335 kg more than 1972 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1985 Ford Sierra (220 Nm @ 3800 RPM) has 116 more torque (in Nm) than 1972 Austin Allegro. (104 Nm @ 2900 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro.
Compare all specifications:
1985 Ford Sierra | 1972 Austin Allegro | |
Make | Ford | Austin |
Model | Sierra | Allegro |
Year Released | 1985 | 1972 |
Engine Position | Front | Front |
Engine Size | 2790 cc | 1485 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 68 HP |
Engine RPM | 5700 RPM | 5600 RPM |
Torque | 220 Nm | 104 Nm |
Torque RPM | 3800 RPM | 2900 RPM |
Engine Bore Size | 93 mm | 76.2 mm |
Engine Stroke Size | 68.5 mm | 81.4 mm |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1205 kg | 870 kg |
Vehicle Length | 4400 mm | 3200 mm |
Vehicle Width | 1680 mm | 1620 mm |
Vehicle Height | 1370 mm | 1400 mm |
Wheelbase Size | 2620 mm | 2450 mm |