1971 Austin 3 vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz GL (383 HP @ 6000 RPM) has 260 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 955 kg more than 1971 Austin 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1971 Austin 3. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz GL 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, 2007 Mercedes-Benz GL (531 Nm @ 2800 RPM) has 313 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 1971 Austin 3 | 2007 Mercedes-Benz GL | |
| Make | Austin | Mercedes-Benz |
| Model | 3 | GL |
| Year Released | 1971 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 383 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 218 Nm | 531 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 83.4 mm | 98 mm |
| Engine Stroke Size | 88.9 mm | 90.5 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1490 kg | 2445 kg |
| Vehicle Length | 4720 mm | 5090 mm |
| Vehicle Width | 1700 mm | 1930 mm |
| Vehicle Height | 1450 mm | 1850 mm |
| Wheelbase Size | 2940 mm | 3080 mm |
| Fuel Tank Capacity | 65 L | 100 L |
