2003 Ford Ka vs. 1991 Opel Astra
To start off, 2003 Ford Ka is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Ford Ka (94 HP @ 6000 RPM) has 38 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2003 Ford Ka should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 119 kg more than 2003 Ford Ka.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Ford Ka (135 Nm @ 4250 RPM) has 30 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2003 Ford Ka will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2003 Ford Ka | 1991 Opel Astra | |
| Make | Ford | Opel |
| Model | Ka | Astra |
| Year Released | 2003 | 1991 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 56 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 135 Nm | 105 Nm |
| Torque RPM | 4250 RPM | 2400 RPM |
| Engine Bore Size | 82.1 mm | 82.5 mm |
| Engine Stroke Size | 75.5 mm | 79.5 mm |
| Engine Compression Ratio | 10.0:1 | 23.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 906 kg | 1025 kg |
| Vehicle Length | 3630 mm | 4280 mm |
| Vehicle Width | 1640 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2460 mm | 2640 mm |
| Fuel Tank Capacity | 40 L | 75 L |
