1958 Alvis TD vs. 2006 Mercedes-Benz GL
To start off, 2006 Mercedes-Benz GL is newer by 48 year(s). Which means there will be less support and parts availability for 1958 Alvis TD. In addition, the cost of maintenance, including insurance, on 1958 Alvis TD would be higher. At 2,991 cc (6 cylinders), 1958 Alvis TD is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz GL (221 HP @ 3800 RPM) has 105 more horse power than 1958 Alvis TD. (116 HP @ 4500 RPM) In normal driving conditions, 2006 Mercedes-Benz GL should accelerate faster than 1958 Alvis TD. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz GL weights approximately 1029 kg more than 1958 Alvis TD. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1958 Alvis TD. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Mercedes-Benz GL (510 Nm @ 1600 RPM) has 289 more torque (in Nm) than 1958 Alvis TD. (221 Nm @ 2500 RPM). This means 2006 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TD. 2006 Mercedes-Benz GL has automatic transmission and 1958 Alvis TD has manual transmission. 1958 Alvis TD will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz GL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1958 Alvis TD | 2006 Mercedes-Benz GL | |
| Make | Alvis | Mercedes-Benz |
| Model | TD | GL |
| Year Released | 1958 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2991 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 116 HP | 221 HP |
| Engine RPM | 4500 RPM | 3800 RPM |
| Torque | 221 Nm | 510 Nm |
| Torque RPM | 2500 RPM | 1600 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 8.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 169 km/hour | 210 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1425 kg | 2454 kg |
| Vehicle Length | 4800 mm | 5090 mm |
| Vehicle Width | 1670 mm | 1930 mm |
| Vehicle Height | 1530 mm | 1850 mm |
| Wheelbase Size | 2840 mm | 3080 mm |
| Fuel Tank Capacity | 64 L | 100 L |
