2008 Cadillac DTS vs. 1989 TVR Speed Eight
To start off, 2008 Cadillac DTS is newer by 19 year(s). Which means there will be less support and parts availability for 1989 TVR Speed Eight. In addition, the cost of maintenance, including insurance, on 1989 TVR Speed Eight would be higher. At 4,565 cc (8 cylinders), 2008 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2008 Cadillac DTS (292 HP @ 6300 RPM) has 67 more horse power than 1989 TVR Speed Eight. (225 HP @ 5200 RPM). In normal driving conditions, 2008 Cadillac DTS should accelerate faster than 1989 TVR Speed Eight. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac DTS weights approximately 518 kg more than 1989 TVR Speed Eight. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 TVR Speed Eight is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 TVR Speed Eight. However, in wet, icy, snow, or gravel driving conditions, 2008 Cadillac DTS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Cadillac DTS (391 Nm @ 4500 RPM) has 51 more torque (in Nm) than 1989 TVR Speed Eight. (340 Nm @ 3500 RPM). This means 2008 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 1989 TVR Speed Eight. 2008 Cadillac DTS has automatic transmission and 1989 TVR Speed Eight has manual transmission. 1989 TVR Speed Eight will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Cadillac DTS | 1989 TVR Speed Eight | |
| Make | Cadillac | TVR |
| Model | DTS | Speed Eight |
| Year Released | 2008 | 1989 |
| Engine Position | Front | Middle |
| Engine Size | 4565 cc | 3947 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 292 HP | 225 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 391 Nm | 340 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 84 mm | 71.1 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1638 kg | 1120 kg |
| Vehicle Length | 5280 mm | 4110 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1220 mm |
| Wheelbase Size | 2940 mm | 2470 mm |
| Fuel Tank Capacity | 68 L | 61 L |
