About the Lexus IS
Last updated Dec 18, 2024The 2015 Lexus IS is a Medium Luxury offered in both 4D sedan and 2D convertible body styles. Used prices in Australia typically range from $54,000 for the Luxury variant and topping out at $125,475 for the F.
There are 5 variants of the IS available in Australia and this generation went on sale in July of 2015.
Engine options include 2.5L petrol direct injection (153kW/252Nm), 5.0L petrol direct injection (311kW/505Nm) and 3.5L petrol direct injection (233kW/378Nm). Available with 6-speed automatic or 8-speed automatic transmissions. All variants feature rear-wheel drive.
The 2015 IS was offered with a 4 year, 100,000 km warranty.
2015 Lexus IS Price
Sports Luxury
Configuration | Price From* |
---|---|
2.5L, 6-speed auto, 4-door Sedan, Petrol, RWD | $73,610 |
3.5L, 8-speed auto, 4-door Sedan, Petrol, RWD | $81,610 |
2.5L, 6-speed auto, 2-door Convertible, Petrol, RWD | $94,130 |
Luxury
Configuration | Price From* |
---|---|
2.5L, 6-speed auto, 4-door Sedan, Petrol, RWD | $54,000 |
2.5L, Automatic, 4-door Sedan, Petrol, RWD | $57,000 |
3.5L, 8-speed auto, 4-door Sedan, Petrol, RWD | $65,400 |
F
Configuration | Price From* |
---|---|
5.0L, 8-speed auto, 4-door Sedan, Petrol, RWD | $125,475 |
F Sport
Configuration | Price From* |
---|---|
2.5L, 6-speed auto, 4-door Sedan, Petrol, RWD | $61,973 |
2.5L, Automatic, 4-door Sedan, Petrol, RWD | $65,000 |
3.5L, 8-speed auto, 4-door Sedan, Petrol, RWD | $69,610 |
2.5L, 6-speed auto, 2-door Convertible, Petrol, RWD | $82,130 |
Prestige
Configuration | Price From* |
---|---|
2.5L, 6-speed auto, 2-door Convertible, Petrol, RWD | $76,130 |
All Lexus IS Pricing
2015 Lexus IS Dimensions
The dimensions shown above are for the base model.
See all 2015 Lexus IS Dimensions2015 Lexus IS Gallery
CarExpert High Resolution Photos of the Lexus IS

2015 Lexus IS Fuel Economy
There are 5 different fuel economy figures for the Lexus IS
The most fuel efficient Lexus IS is the Luxury with a 1-speed Automatic which is powered by a 2.5L PETROL DIRECT INJECTION and uses 4.9L of premium unleaded per 100km on the combined cycle.
The Lexus IS that uses the most amount of fuel is the F with a 8-speed Automatic which is powered by a 5.0L PETROL DIRECT INJECTION and uses 11.4L of premium unleaded per 100km on the combined rural and urban test cycle.
Below is a table of all the Lexus IS variants and their fuel economy figures. Click below the table to see an expansion and additional details, including specific usage for city and highway driving.
Lexus IS | Fuel Type | Combined |
---|---|---|
2.5L, 6-speed auto, 4-door Sedan, Petrol, RWD | Premium Unleaded | 9.2 L/100km |
3.5L, 8-speed auto, 4-door Sedan, Petrol, RWD | Premium Unleaded | 9.7 L/100km |
2.5L, 6-speed auto, 2-door Convertible, Petrol, RWD | Premium Unleaded | 9.3 L/100km |
Cost of ownership
What are the running and servicing costs of a Lexus IS?
You should service your IS at your authorised Lexus dealer or service centre, however servicing it at third party mechanics that follow OEM servicing instructions should not impact the IS's warranty.
2015 Lexus IS Warranty
What is the warranty on a Lexus IS?
The Lexus IS offers a 4 year 100,000 km limit warranty. This is separate to the warranty on offer under Australian Consumer Law which can be greater for certain parts based on what is deemed as a reasonable period of time.
Lexus IS FAQs
The cheapest Lexus IS is the Luxury that starts from $54,000.
The most expensive Lexus IS is the F that starts from $125,475.
The best towing capacity of a Lexus IS is 1500 kg offered by the following variants: Luxury, F Sport and Sports Luxury.
The largest Lexus IS is the Luxury which measures 1810mm wide, 4665mm in length and sits 1430mm tall.
The most powerful Lexus IS is the F which has 311kW of power from its 5.0L PETROL DIRECT INJECTION engine.
The Lexus IS is built in Japan and shipped to Australia.
The heaviest Lexus IS is the Luxury which weighs 2145 kg (kerb weight).
The Lexus IS uses premium unleaded.