Lexus IS engine produces 7 HP more power than Audi A4, whereas torque is 50 NM more than Audi A4. Despite the higher power, Lexus IS reaches 100 km/h speed 0.3 seconds later.
Fuel consumption
Fuel consumption (l/100km):
6.3
5.8
The Audi A4 is a better choice when it comes to fuel economy. Lexus IS consumes 0.5 litres more fuel per 100 km than the Audi A4, which means that if you drive 15,000 km in a year, the Lexus IS could require 75 litres more fuel.
Fuel tank capacity:
65 litres
70 litres
Full fuel tank distance:
1030 km in combined cycle
1200 km in combined cycle
1200 km on highway
1520 km on highway
Audi A4 gets more mileage on one fuel tank.
Drive type
Wheel drive type:
Rear wheel drive (RWD)
Front wheel drive (FWD)
Dimensions
Length:
4.58 m
4.59 m
Width:
1.80 m
1.77 m
Height:
1.44 m
1.43 m
Both cars are similar in size. Lexus IS is 1 cm shorter than the Audi A4, 3 cm wider, while the height of Lexus IS is 1 cm higher.
Trunk capacity:
378 litres
460 litres
Trunk max capacity: with rear seats folded down
368 litres
no data
Audi A4 has more luggage space. Lexus IS has 82 litres less trunk space than the Audi A4.
Turning diameter:
10 meters
11.1 meters
The turning circle of the Lexus IS is 1.1 metres less than that of the Audi A4, which means Lexus IS can be easier to manoeuvre in tight streets and parking spaces.
