2004 GMC Envoy vs. 1958 Alvis TD
To start off, 2004 GMC Envoy is newer by 46 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 4,160 cc (6 cylinders), 2004 GMC Envoy is equipped with a bigger engine. In terms of performance, 2004 GMC Envoy (271 HP @ 6000 RPM) has 155 more horse power than 1958 Alvis TD. (116 HP @ 4500 RPM). In normal driving conditions, 2004 GMC Envoy should accelerate faster than 1958 Alvis TD. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 585 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 2004 GMC Envoy 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, 2004 GMC Envoy 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 GMC Envoy (374 Nm @ 3600 RPM) has 153 more torque (in Nm) than 1958 Alvis TD. (221 Nm @ 2500 RPM). This means 2004 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TD.
Compare all specifications:
| 2004 GMC Envoy | 1958 Alvis TD | |
| Make | GMC | Alvis |
| Model | Envoy | TD |
| Year Released | 2004 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 4160 cc | 2991 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 271 HP | 116 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 374 Nm | 221 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 102 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2010 kg | 1425 kg |
| Vehicle Length | 4870 mm | 4800 mm |
| Vehicle Width | 1840 mm | 1670 mm |
| Vehicle Height | 1780 mm | 1530 mm |
| Wheelbase Size | 2880 mm | 2840 mm |
| Fuel Tank Capacity | 83 L | 64 L |
