1973 Chevrolet Vega vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Vega would be higher. At 2,287 cc (4 cylinders), 1973 Chevrolet Vega is equipped with a bigger engine. In terms of performance, 1973 Chevrolet Vega (81 HP @ 4800 RPM) has 22 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 1973 Chevrolet Vega should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Vega weights approximately 45 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.
Because 1973 Chevrolet Vega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Chevrolet Vega. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1973 Chevrolet Vega (167 Nm @ 2800 RPM) has 63 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 1973 Chevrolet Vega will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 1973 Chevrolet Vega 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. 1973 Chevrolet Vega will be easier to drive especially in heavy traffic.
Compare all specifications:
1973 Chevrolet Vega | 1991 Opel Astra | |
Make | Chevrolet | Opel |
Model | Vega | Astra |
Year Released | 1973 | 1991 |
Engine Position | Front | Front |
Engine Size | 2287 cc | 1389 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 81 HP | 59 HP |
Engine RPM | 4800 RPM | 5200 RPM |
Torque | 167 Nm | 104 Nm |
Torque RPM | 2800 RPM | 2800 RPM |
Engine Bore Size | 89 mm | 77.6 mm |
Engine Stroke Size | 91.9 mm | 73.4 mm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1005 kg | 960 kg |
Vehicle Length | 4320 mm | 4250 mm |
Vehicle Width | 1670 mm | 1690 mm |
Vehicle Height | 1280 mm | 1430 mm |
Wheelbase Size | 2480 mm | 2610 mm |