1973 Austin Allegro vs. 2004 Opel Meriva
To start off, 2004 Opel Meriva is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1973 Austin Allegro would be higher. At 1,597 cc (4 cylinders), 2004 Opel Meriva is equipped with a bigger engine. In terms of performance, 2004 Opel Meriva (99 HP @ 6000 RPM) has 51 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2004 Opel Meriva should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Meriva weights approximately 550 kg more than 1973 Austin Allegro. 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, 2004 Opel Meriva (150 Nm @ 3600 RPM) has 69 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2004 Opel Meriva will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2004 Opel Meriva | |
| Make | Austin | Opel |
| Model | Allegro | Meriva |
| Year Released | 1973 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 99 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 81 Nm | 150 Nm |
| Torque RPM | 2450 RPM | 3600 RPM |
| Engine Bore Size | 64.6 mm | 79 mm |
| Engine Stroke Size | 83.7 mm | 81.5 mm |
| Engine Compression Ratio | 8.5:1 | 10.5:1 |
| Top Speed | 134 km/hour | 175 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1350 kg |
| Vehicle Length | 3860 mm | 4050 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1630 mm |
| Wheelbase Size | 2440 mm | 2710 mm |
| Fuel Tank Capacity | 47 L | 53 L |
