1999 BMW Z8 vs. 2005 Cadillac XLR
To start off, 2005 Cadillac XLR is newer by 6 year(s). Which means there will be less support and parts availability for 1999 BMW Z8. In addition, the cost of maintenance, including insurance, on 1999 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 1999 BMW Z8 is equipped with a bigger engine. In terms of performance, 1999 BMW Z8 (400 HP @ 6600 RPM) has 78 more horse power than 2005 Cadillac XLR. (322 HP @ 6400 RPM). In normal driving conditions, 1999 BMW Z8 should accelerate faster than 2005 Cadillac XLR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac XLR weights approximately 69 kg more than 1999 BMW Z8.
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, 1999 BMW Z8 (500 Nm @ 3800 RPM) has 80 more torque (in Nm) than 2005 Cadillac XLR. (420 Nm @ 4000 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac XLR. 2005 Cadillac XLR has automatic transmission and 1999 BMW Z8 has manual transmission. 1999 BMW Z8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW Z8 | 2005 Cadillac XLR | |
| Make | BMW | Cadillac |
| Model | Z8 | XLR |
| Year Released | 1999 | 2005 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4939 cc | 4564 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 400 HP | 322 HP |
| Engine RPM | 6600 RPM | 6400 RPM |
| Torque | 500 Nm | 420 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 94 mm | 93 mm |
| Engine Stroke Size | 89 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 5.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1654 kg |
| Vehicle Length | 4410 mm | 4520 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1320 mm | 1290 mm |
| Wheelbase Size | 2510 mm | 2690 mm |
| Fuel Tank Capacity | 73 L | 68 L |
