2004 BMW Z4 vs. 1958 Alvis TD
To start off, 2004 BMW Z4 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 2,991 cc (6 cylinders), 1958 Alvis TD is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 69 more horse power than 1958 Alvis TD. (116 HP @ 4500 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1958 Alvis TD. With that said, vehicle weight also plays an important factor in acceleration. 1958 Alvis TD weights approximately 129 kg more than 2004 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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. Let's talk about torque, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 24 more torque (in Nm) than 1958 Alvis TD. (221 Nm @ 2500 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1958 Alvis TD. 1958 Alvis TD has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1958 Alvis TD will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 1958 Alvis TD | |
| Make | BMW | Alvis |
| Model | Z4 | TD |
| Year Released | 2004 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2991 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 185 HP | 116 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 245 Nm | 221 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 75 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 235 km/hour | 169 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1296 kg | 1425 kg |
| Vehicle Length | 4100 mm | 4800 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1300 mm | 1530 mm |
| Wheelbase Size | 2500 mm | 2840 mm |
| Fuel Tank Capacity | 55 L | 64 L |
