1990 Cadillac Aurora vs. 2001 Lotec Sirius
To start off, 2001 Lotec Sirius is newer by 11 year(s). Which means there will be less support and parts availability for 1990 Cadillac Aurora. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Aurora would be higher. At 5,987 cc (12 cylinders), 2001 Lotec Sirius is equipped with a bigger engine. In terms of performance, 2001 Lotec Sirius (1,185 HP @ 6800 RPM) has 985 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM) In normal driving conditions, 2001 Lotec Sirius should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Aurora weights approximately 308 kg more than 2001 Lotec Sirius.
Because 1990 Cadillac Aurora is four wheel drive (4WD), it will have significant more traction and grip than 2001 Lotec Sirius. In wet, icy, snow, or gravel driving conditions, 1990 Cadillac Aurora 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, 2001 Lotec Sirius (1,346 Nm @ 3400 RPM) has 980 more torque (in Nm) than 1990 Cadillac Aurora. (366 Nm @ 3200 RPM). This means 2001 Lotec Sirius will have an easier job in driving up hills or pulling heavy equipment than 1990 Cadillac Aurora. 1990 Cadillac Aurora has automatic transmission and 2001 Lotec Sirius has manual transmission. 2001 Lotec Sirius will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Cadillac Aurora | 2001 Lotec Sirius | |
| Make | Cadillac | Lotec |
| Model | Aurora | Sirius |
| Year Released | 1990 | 2001 |
| Engine Position | Front | Middle |
| Engine Size | 4465 cc | 5987 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 1185 HP |
| Engine RPM | 4300 RPM | 6800 RPM |
| Torque | 366 Nm | 1346 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1588 kg | 1280 kg |
| Vehicle Length | 4860 mm | 4130 mm |
| Vehicle Width | 1890 mm | 2090 mm |
| Vehicle Height | 1410 mm | 1130 mm |
