1961 Austin 7 vs. 1984 Ford Sierra
To start off, 1984 Ford Sierra is newer by 23 year(s). Which means there will be less support and parts availability for 1961 Austin 7. In addition, the cost of maintenance, including insurance, on 1961 Austin 7 would be higher. At 1,593 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (75 HP @ 4800 RPM) has 42 more horse power than 1961 Austin 7. (33 HP @ 5500 RPM) In normal driving conditions, 1984 Ford Sierra should accelerate faster than 1961 Austin 7. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 430 kg more than 1961 Austin 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Ford Sierra (123 Nm @ 2900 RPM) has 63 more torque (in Nm) than 1961 Austin 7. (60 Nm @ 3600 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin 7.
Compare all specifications:
1961 Austin 7 | 1984 Ford Sierra | |
Make | Austin | Ford |
Model | 7 | Sierra |
Year Released | 1961 | 1984 |
Engine Position | Front | Front |
Engine Size | 848 cc | 1593 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 33 HP | 75 HP |
Engine RPM | 5500 RPM | 4800 RPM |
Torque | 60 Nm | 123 Nm |
Torque RPM | 3600 RPM | 2900 RPM |
Engine Compression Ratio | 8.3:1 | 9.5:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 610 kg | 1040 kg |
Vehicle Length | 3060 mm | 4430 mm |
Vehicle Width | 1450 mm | 1730 mm |
Vehicle Height | 1360 mm | 1370 mm |
Wheelbase Size | 2040 mm | 2610 mm |
Fuel Tank Capacity | 72 L | 60 L |