1991 Opel Astra vs. 1999 Acura TL
To start off, 1999 Acura TL is newer by 8 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 3,210 cc (6 cylinders), 1999 Acura TL is equipped with a bigger engine. In terms of performance, 1999 Acura TL (226 HP @ 5600 RPM) has 170 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM) In normal driving conditions, 1999 Acura TL should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Acura TL weights approximately 540 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1999 Acura TL (294 Nm @ 4700 RPM) has 189 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1999 Acura TL will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 1999 Acura TL 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. 1999 Acura TL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Astra | 1999 Acura TL | |
| Make | Opel | Acura |
| Model | Astra | TL |
| Year Released | 1991 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1698 cc | 3210 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 56 HP | 226 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 105 Nm | 294 Nm |
| Torque RPM | 2400 RPM | 4700 RPM |
| Engine Bore Size | 82.5 mm | 89 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 23.0:1 | 9.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1035 kg | 1575 kg |
| Vehicle Length | 4250 mm | 4910 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2530 mm | 2750 mm |
| Fuel Tank Capacity | 52 L | 65 L |
