1988 BMW Z1 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1988 BMW Z1. In addition, the cost of maintenance, including insurance, on 1988 BMW Z1 would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (321 HP @ 5000 RPM) has 146 more horse power than 1988 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1988 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1020 kg more than 1988 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (370 Nm @ 4000 RPM) has 140 more torque (in Nm) than 1988 BMW Z1. (230 Nm @ 4000 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW Z1. 2004 GMC Sierra has automatic transmission and 1988 BMW Z1 has manual transmission. 1988 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1988 BMW Z1 | 2004 GMC Sierra | |
| Make | BMW | GMC |
| Model | Z1 | Sierra |
| Year Released | 1988 | 2004 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5967 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 321 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 230 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 6 seats |
| Vehicle Weight | 1250 kg | 2270 kg |
| Vehicle Length | 3960 mm | 5790 mm |
| Vehicle Width | 1810 mm | 2000 mm |
| Vehicle Height | 1280 mm | 1850 mm |
| Wheelbase Size | 2450 mm | 3650 mm |
