1975 Austin Allegro vs. 2009 BMW X5
To start off, 2009 BMW X5 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1975 Austin Allegro would be higher. At 2,993 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (282 HP @ 4400 RPM) has 238 more horse power than 1975 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2009 BMW X5 should accelerate faster than 1975 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 1335 kg more than 1975 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2009 BMW X5 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, 2009 BMW X5 (580 Nm @ 1750 RPM) has 506 more torque (in Nm) than 1975 Austin Allegro. (74 Nm @ 2900 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin Allegro. 2009 BMW X5 has automatic transmission and 1975 Austin Allegro has manual transmission. 1975 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
1975 Austin Allegro | 2009 BMW X5 | |
Make | Austin | BMW |
Model | Allegro | X5 |
Year Released | 1975 | 2009 |
Engine Position | Front | Front |
Engine Size | 1098 cc | 2993 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 44 HP | 282 HP |
Engine RPM | 5250 RPM | 4400 RPM |
Torque | 74 Nm | 580 Nm |
Torque RPM | 2900 RPM | 1750 RPM |
Engine Bore Size | 64.6 mm | 84 mm |
Engine Stroke Size | 83.7 mm | 90 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 815 kg | 2150 kg |
Vehicle Length | 3200 mm | 4860 mm |
Vehicle Width | 1620 mm | 1940 mm |
Vehicle Height | 1400 mm | 1740 mm |
Wheelbase Size | 2450 mm | 2940 mm |
Fuel Tank Capacity | 48 L | 85 L |