View 1 image
2018 Mercedes-Benz S-Class
Used from
$195,900 excl. on-roads
Review Rating
N/A
Safety Rating
NA
Warranty
3 year, unlimited km
Fuel Efficiency
2.8 - 12.7 L / 100km
About the Mercedes-Benz S-Class
Last updated Jul 01, 2025The 2018 Mercedes-Benz S-Class is a Luxury offered in 4D sedan, 2D coupe and 2D convertible body styles. Used prices in Australia typically range from $195,900 for the Base variant and topping out at $521,055 for the Mercedes-amg.
There are 3 variants of the S-Class available in Australia and this generation went on sale in October of 2017.
Engine options include 4.0L turbo petrol direct injection (345kW/700Nm), 6.0L turbo multi-point injection (390kW/830Nm), 4.7L turbo petrol direct injection (335kW/700Nm), 3.0L turbo petrol direct injection (270kW/520Nm), 2.1L turbo diesel common rail (170kW/500Nm), 2.9L turbo diesel common rail (210kW/600Nm), electric motor (325kW/650Nm) and 5.5L turbo petrol direct injection (430kW/900Nm). Non-electric variants are available with 9-speed automatic or 7-speed automatic transmissions. All variants feature rear-wheel drive.
The 2018 S-Class was offered with a 3 year, unlimited km warranty.
Comparative Rating
Quickly see how this car stacks up against its competition. Select any benchmark to see more details.
Expert Reviews, Expert Advice, Expert Prices
CarExpert does the hard work to get you the best price. No negotiating, no hidden costs, just expert help and real savings on your next new car.
2018 Mercedes-Benz S-Class Price
Base
Mercedes-AMG
Maybach
| Configuration | Price From* |
|---|---|
| 6.0L, 7-speed auto, 4-door Sedan, Petrol, RWD | $425,000 |
| 6.0L, 7-speed auto, 4-door Sedan, Petrol, RWD | $424,629 |
All Mercedes-Benz S-Class Pricing
Expert Reviews, Expert Advice, Expert Prices
CarExpert does the hard work to get you the best price. No negotiating, no hidden costs, just expert help and real savings on your next new car.
2018 Mercedes-Benz S-Class Specs
See our comprehensive details for the Mercedes-Benz S-Class
2018 Mercedes-Benz S-Class Dimensions
The dimensions shown above are for the base model.
See all 2018 Mercedes-Benz S-Class DimensionsExpert Reviews, Expert Advice, Expert Prices
CarExpert does the hard work to get you the best price. No negotiating, no hidden costs, just expert help and real savings on your next new car.
2018 Mercedes-Benz S-Class Gallery
CarExpert High Resolution Photos of the Mercedes-Benz S-Class
2018 Mercedes-Benz S-Class Fuel Economy
There are 14 different fuel economy figures for the Mercedes-Benz S-Class
The most fuel efficient Mercedes-Benz S-Class is the Base with a 7-speed Automatic which is powered by a 3.0L TURBO PETROL DIRECT INJECTION and uses 2.8L of electric per 100km on the combined cycle.
The Mercedes-Benz S-Class that uses the most amount of fuel is the Maybach with a 7-speed Automatic which is powered by a 6.0L TURBO MULTI-POINT INJECTION and uses 12.7L of premium unleaded per 100km on the combined rural and urban test cycle.
Below is a table of all the Mercedes-Benz S-Class 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.
| Mercedes-Benz S-Class | Fuel Type | Combined |
|---|---|---|
| 4.0L, 9-speed auto, 4-door Sedan, Petrol, RWD | Premium Unleaded | 8.5 L/100km |
| 6.0L, 7-speed auto, 4-door Sedan, Petrol, RWD | Premium Unleaded | 11.3 L/100km |
| 4.7L, 9-speed auto, 2-door Coupe, Petrol, RWD | Premium Unleaded | 8.6 L/100km |
| 4.0L, 9-speed auto, 2-door Coupe, Petrol, RWD | Premium Unleaded | 8.5 L/100km |
| 3.0L, 9-speed auto, 4-door Sedan, Petrol, RWD | Premium Unleaded | 8.4 L/100km |
| 2.1L, 7-speed auto, 4-door Sedan, Diesel, RWD | Diesel | 4.5 L/100km |
| 2.9L, 9-speed auto, 4-door Sedan, Diesel, RWD | Diesel | 5.4 L/100km |
| 3.0L, 7-speed auto, 4-door Sedan, Electric, RWD | Electric | 2.8 L/100km |
| 4.7L, 9-speed auto, 2-door Convertible, Petrol, RWD | Premium Unleaded | 9.2 L/100km |
| 4.0L, 9-speed auto, 2-door Convertible, Petrol, RWD | Premium Unleaded | 9.9 L/100km |
Cost of ownership
What are the running and servicing costs of a Mercedes-Benz S-Class?
You should service your S-Class at your authorised Mercedes-Benz dealer or service centre, however servicing it at third party mechanics that follow OEM servicing instructions should not impact the S-Class's warranty.
2018 Mercedes-Benz S-Class Warranty
What is the warranty on a Mercedes-Benz S-Class?
The Mercedes-Benz S-Class offers a 3 year unlimited km 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.
Expert Reviews, Expert Advice, Expert Prices
CarExpert does the hard work to get you the best price. No negotiating, no hidden costs, just expert help and real savings on your next new car.
Mercedes-Benz S-Class FAQs
The cheapest Mercedes-Benz S-Class is the Base that starts from $195,900.
The most expensive Mercedes-Benz S-Class is the Mercedes-AMG that starts from $521,055.
The best towing capacity of a Mercedes-Benz S-Class is 2100 kg offered by the following variants: Base and Mercedes-AMG.
The largest Mercedes-Benz S-Class is the Maybach which measures 1899mm wide, 5462mm in length and sits 1498mm tall.
The most powerful Mercedes-Benz S-Class is the Maybach which has 463kW of power from its 6.0L TURBO MULTI-POINT INJECTION engine.
The Mercedes-Benz S-Class is built in Germany and shipped to Australia.
The heaviest Mercedes-Benz S-Class is the Base which weighs 2825 kg (kerb weight).
The Mercedes-Benz S-Class may use different fuel/energy types based on the variant which includes electric, premium unleaded or diesel.