2007 Kia Optima vs. 2011 Audi Q7

To start off, 2011 Audi Q7 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Kia Optima. In addition, the cost of maintenance, including insurance, on 2007 Kia Optima would be higher. At 5,394 cc (12 cylinders), 2011 Audi Q7 is equipped with a bigger engine. In terms of performance, 2011 Audi Q7 (493 HP @ 3750 RPM) has 331 more horse power than 2007 Kia Optima. (162 HP @ 5800 RPM) In normal driving conditions, 2011 Audi Q7 should accelerate faster than 2007 Kia Optima.

Because 2011 Audi Q7 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2011 Audi Q7 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, 2011 Audi Q7 (1,000 Nm @ 1750 RPM) has 778 more torque (in Nm) than 2007 Kia Optima. (222 Nm @ 4260 RPM). This means 2011 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Optima. 2011 Audi Q7 has automatic transmission and 2007 Kia Optima has manual transmission. 2007 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi Q7 will be easier to drive especially in heavy traffic.

Compare all specifications:

2007 Kia Optima 2011 Audi Q7
Make Kia Audi
Model Optima Q7
Year Released 2007 2011
Body Type Sedan SUV
Engine Position Front Front
Engine Size 2399 cc 5394 cc
Engine Cylinders 4 cylinders 12 cylinders
Engine Type in-line V
Horse Power 162 HP 493 HP
Engine RPM 5800 RPM 3750 RPM
Torque 222 Nm 1000 Nm
Torque RPM 4260 RPM 1750 RPM
Fuel Type Gasoline Diesel
Drive Type Front AWD
Transmission Type Manual 8-speed shiftable automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 5 doors
Vehicle Length 4740 mm 5088 mm
Vehicle Width 1810 mm 1984 mm
Vehicle Height 1490 mm 1737 mm
Wheelbase Size 2730 mm 3002 mm
Fuel Tank Capacity 65 L 100 L