1999 BMW Z8 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 10 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 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (403 HP @ 5700 RPM) has 3 more horse power than 1999 BMW Z8. (400 HP @ 6600 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1999 BMW Z8. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 1074 kg more than 1999 BMW Z8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW Z8. In wet, icy, snow, or gravel driving conditions, 2009 GMC Sierra 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, 2009 GMC Sierra (565 Nm @ 4300 RPM) has 65 more torque (in Nm) than 1999 BMW Z8. (500 Nm @ 3800 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW Z8. 2009 GMC Sierra 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. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW Z8 | 2009 GMC Sierra | |
| Make | BMW | GMC |
| Model | Z8 | Sierra |
| Year Released | 1999 | 2009 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4939 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 400 HP | 403 HP |
| Engine RPM | 6600 RPM | 5700 RPM |
| Torque | 500 Nm | 565 Nm |
| Torque RPM | 3800 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1585 kg | 2659 kg |
| Vehicle Length | 4410 mm | 5850 mm |
| Vehicle Width | 1840 mm | 2040 mm |
| Vehicle Height | 1320 mm | 1880 mm |
| Wheelbase Size | 2510 mm | 3650 mm |
| Fuel Consumption | 10.6 L/100km | 12.5 L/100km |
| Fuel Consumption City | 21.1 L/100km | 19.8 L/100km |
| Fuel Consumption Overall | 14.5 L/100km | 17 L/100km |
| Fuel Tank Capacity | 73 L | 98 L |
