1952 Alfa Romeo AR 51 vs. 2009 Audi Q7
To start off, 2009 Audi Q7 is newer by 57 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 4,132 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 259 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1170 kg more than 1952 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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. 2009 Audi Q7 has automatic transmission and 1952 Alfa Romeo AR 51 has manual transmission. 1952 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
1952 Alfa Romeo AR 51 | 2009 Audi Q7 | |
Make | Alfa Romeo | Audi |
Model | AR 51 | Q7 |
Year Released | 1952 | 2009 |
Engine Position | Front | Front |
Engine Size | 1884 cc | 4132 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 63 HP | 322 HP |
Engine RPM | 4400 RPM | 3750 RPM |
Engine Bore Size | 82.6 mm | 83 mm |
Engine Stroke Size | 88 mm | 95.5 mm |
Engine Compression Ratio | 7.0:1 | 16.5:1 |
Top Speed | 105 km/hour | 236 km/hour |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1250 kg | 2420 kg |
Vehicle Length | 3530 mm | 5090 mm |
Vehicle Width | 1580 mm | 1990 mm |
Vehicle Height | 1830 mm | 1780 mm |
Wheelbase Size | 2210 mm | 3010 mm |
Fuel Tank Capacity | 77 L | 100 L |