1984 Alfa Romeo 33 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 104 more horse power than 1984 Alfa Romeo 33. (93 HP @ 5750 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 470 kg more than 1984 Alfa Romeo 33. 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, 2007 Opel Astra (262 Nm @ 1950 RPM) has 132 more torque (in Nm) than 1984 Alfa Romeo 33. (130 Nm @ 4000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
1984 Alfa Romeo 33 | 2007 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | 33 | Astra |
Year Released | 1984 | 2007 |
Engine Position | Front | Front |
Engine Size | 1490 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | boxer | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 93 HP | 197 HP |
Engine RPM | 5750 RPM | 5400 RPM |
Torque | 130 Nm | 262 Nm |
Torque RPM | 4000 RPM | 1950 RPM |
Engine Bore Size | 84.1 mm | 86.1 mm |
Engine Stroke Size | 67.2 mm | 86 mm |
Engine Compression Ratio | 9.0:1 | 8.8:1 |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 915 kg | 1385 kg |
Vehicle Length | 4150 mm | 4300 mm |
Vehicle Width | 1620 mm | 1760 mm |
Vehicle Height | 1350 mm | 1440 mm |
Wheelbase Size | 2410 mm | 2620 mm |
Fuel Tank Capacity | 50 L | 52 L |