2009 Ford Flex vs. 1991 Opel Astra
To start off, 2009 Ford Flex is newer by 18 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 3,496 cc (6 cylinders), 2009 Ford Flex is equipped with a bigger engine. In terms of performance, 2009 Ford Flex (262 HP @ 6250 RPM) has 206 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2009 Ford Flex should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 59 kg more than 2009 Ford Flex.
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, 2009 Ford Flex (336 Nm @ 4500 RPM) has 231 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2009 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 2009 Ford Flex has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Ford Flex will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Ford Flex | 1991 Opel Astra | |
| Make | Ford | Opel |
| Model | Flex | Astra |
| Year Released | 2009 | 1991 |
| Body Type | Crossover | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 1700 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 262 HP | 56 HP |
| Engine RPM | 6250 RPM | 4600 RPM |
| Torque | 336 Nm | 105 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Compression Ratio | 10.8:1 | 23.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 966 kg | 1025 kg |
| Vehicle Length | 5130 mm | 4280 mm |
| Vehicle Width | 1930 mm | 1690 mm |
| Vehicle Height | 1730 mm | 1430 mm |
| Wheelbase Size | 3000 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 75 L |
