2003 Alfa Romeo 166 vs. 2006 Suzuki Grand Vitara

To start off, 2006 Suzuki Grand Vitara is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 75 more horse power than 2006 Suzuki Grand Vitara. (142 HP @ 6000 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2006 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 475 kg more than 2006 Suzuki Grand Vitara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 57 more torque (in Nm) than 2006 Suzuki Grand Vitara. (208 Nm @ 3500 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 Suzuki Grand Vitara. 2003 Alfa Romeo 166 has automatic transmission and 2006 Suzuki Grand Vitara has manual transmission. 2006 Suzuki Grand Vitara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.

Compare all specifications:

2003 Alfa Romeo 166 2006 Suzuki Grand Vitara
Make Alfa Romeo Suzuki
Model 166 Grand Vitara
Year Released 2003 2006
Body Type Sedan SUV
Engine Position Front Front
Engine Size 2959 cc 2491 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V V
Valves per Cylinder 4 valves 4 valves
Horse Power 217 HP 142 HP
Engine RPM 6300 RPM 6000 RPM
Torque 265 Nm 208 Nm
Torque RPM 5000 RPM 3500 RPM
Engine Bore Size 93 mm 84 mm
Engine Stroke Size 72.6 mm 75 mm
Engine Compression Ratio 10.0:1 9.5:1
Drive Type Front Front
Transmission Type Automatic Manual
Number of Seats 5 seats 7 seats
Number of Doors 4 doors 5 doors
Vehicle Weight 1550 kg 1075 kg
Vehicle Length 4730 mm 3700 mm
Vehicle Width 1810 mm 1790 mm
Vehicle Height 1420 mm 1510 mm
Wheelbase Size 2600 mm 2490 mm
Fuel Consumption Overall 13 L/100km 7.5 L/100km
Fuel Tank Capacity 69 L 66 L