1986 BMW Z1 vs. 2011 Toyota Sienna
To start off, 2011 Toyota Sienna is newer by 25 year(s). Which means there will be less support and parts availability for 1986 BMW Z1. In addition, the cost of maintenance, including insurance, on 1986 BMW Z1 would be higher. At 3,500 cc (6 cylinders), 2011 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2011 Toyota Sienna (266 HP @ 6200 RPM) has 95 more horse power than 1986 BMW Z1. (171 HP @ 5800 RPM) In normal driving conditions, 2011 Toyota Sienna should accelerate faster than 1986 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2011 Toyota Sienna weights approximately 1039 kg more than 1986 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 BMW Z1 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 1986 BMW Z1. However, in wet, icy, snow, or gravel driving conditions, 2011 Toyota Sienna, 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, 2011 Toyota Sienna (332 Nm @ 4700 RPM) has 110 more torque (in Nm) than 1986 BMW Z1. (222 Nm @ 4000 RPM). This means 2011 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW Z1. 2011 Toyota Sienna has automatic transmission and 1986 BMW Z1 has manual transmission. 1986 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW Z1 | 2011 Toyota Sienna | |
| Make | BMW | Toyota |
| Model | Z1 | Sienna |
| Year Released | 1986 | 2011 |
| Body Type | Roadster | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 266 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 222 Nm | 332 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 998 kg | 2037 kg |
| Vehicle Length | 3960 mm | 5085 mm |
| Vehicle Width | 1810 mm | 1984 mm |
| Vehicle Height | 1280 mm | 1796 mm |
| Wheelbase Size | 2440 mm | 3030 mm |
| Fuel Tank Capacity | 58 L | 76 L |
