2003 Pontiac Aztek vs. 1958 Alvis TD
To start off, 2003 Pontiac Aztek is newer by 45 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 3,392 cc (6 cylinders), 2003 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2003 Pontiac Aztek (176 HP @ 5200 RPM) has 60 more horse power than 1958 Alvis TD. (116 HP @ 4500 RPM). In normal driving conditions, 2003 Pontiac Aztek should accelerate faster than 1958 Alvis TD. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Aztek weights approximately 405 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 2003 Pontiac Aztek 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, 2003 Pontiac Aztek 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, 2003 Pontiac Aztek (298 Nm @ 4000 RPM) has 77 more torque (in Nm) than 1958 Alvis TD. (221 Nm @ 2500 RPM). This means 2003 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TD.
Compare all specifications:
| 2003 Pontiac Aztek | 1958 Alvis TD | |
| Make | Pontiac | Alvis |
| Model | Aztek | TD |
| Year Released | 2003 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 3392 cc | 2991 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 176 HP | 116 HP |
| Engine RPM | 5200 RPM | 4500 RPM |
| Torque | 298 Nm | 221 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 84 mm | 90 mm |
| Engine Compression Ratio | 8.6:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1425 kg |
| Vehicle Length | 4630 mm | 4800 mm |
| Vehicle Width | 1880 mm | 1670 mm |
| Vehicle Height | 1700 mm | 1530 mm |
| Wheelbase Size | 2760 mm | 2840 mm |
| Fuel Tank Capacity | 69 L | 64 L |
