1973 Austin Allegro vs. 2004 Buick Rainier
To start off, 2004 Buick Rainier 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 4,195 cc (6 cylinders), 2004 Buick Rainier is equipped with a bigger engine. In terms of performance, 2004 Buick Rainier (276 HP @ 5200 RPM) has 228 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2004 Buick Rainier should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rainier weights approximately 1299 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.
Because 2004 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 1973 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2004 Buick Rainier will offer significantly more control. 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 Buick Rainier (380 Nm) has 299 more torque (in Nm) than 1973 Austin Allegro. (81 Nm). This means 2004 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2004 Buick Rainier | |
| Make | Austin | Buick |
| Model | Allegro | Rainier |
| Year Released | 1973 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 276 HP |
| Engine RPM | 5250 RPM | 5200 RPM |
| Torque | 81 Nm | 380 Nm |
| Engine Bore Size | 64.6 mm | 93 mm |
| Engine Stroke Size | 83.7 mm | 102 mm |
| Engine Compression Ratio | 8.5:1 | 10.1:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 2099 kg |
| Vehicle Length | 3860 mm | 4880 mm |
| Vehicle Width | 1620 mm | 1920 mm |
| Vehicle Height | 1400 mm | 1900 mm |
| Wheelbase Size | 2440 mm | 2880 mm |
| Fuel Tank Capacity | 47 L | 83 L |
