Mercedes-Benz C-Class vs Mercedes-Benz S-Class
A detailed look at how two of Australia's most popular Sedans compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Data checked: specs 27 Sep 2026, price 24 Jun 2026
Driver assistance, as the manufacturer lists it
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
$76,900RRP
- no option data for this car
$278,900RRP
- with the Mercedes-Benz C-Class's standard kit: $278,900 (nothing to add)
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
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Price Breakdown
The Mercedes-Benz C-Class starts from $76,900 before on-road costs, while the Mercedes-Benz S-Class opens at $278,900. That makes the Mercedes-Benz C-Class the more affordable entry point by $202,000.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $84,590 and $306,790 respectively.
Over 5 years, the running costs favour the Mercedes-Benz C-Class by roughly $2,135 in fuel alone.
Safety Rundown
ANCAP's published ratings include no record for the Mercedes-Benz S-Class. With no pair of ratings to compare, the active-safety features in the spec table above are the fairer comparison.
Recalls on our record
Mercedes-Benz C-Class
- REC-006695 · published 12 Aug 2026Nine model lines: door lock defect (campaign RC5219)Year range on the notice: 2018 - 2026
- REC-006349 · published 15 May 2025Due to a manufacturing defect, vehicle management systems connected to the fuse box may fail.Year range on the notice: 2023
- REC-006345 · published 29 Apr 2025The driver’s seat belt safety cap may have been incorrectly installed and could become loose.Year range on the notice: 2024
- 62 more on the model page.
Mercedes-Benz S-Class
- REC-006316 · published 1 Apr 2025The front axle brake hoses could become defective over time due to high temperature and moisture.Year range on the notice: 2020 - 2023
- REC-006128 · published 23 Oct 2024Due to a software issue in the Engine Control Unit (ECU), the main wiring harness may become exposed to increased engine temperatures and become damaged.Year range on the notice: 2022 - 2023
- REC-005923 · published 18 Mar 2024Due to a manufacturing defect, vehicle management systems connected to the fuse box may fail.Year range on the notice: 2023 - 2024
- 33 more on the model page.
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Feature Showdown
The Mercedes-Benz C-Class features a 11.9-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz S-Class gets a 12.8-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz S-Class counters with heated front seats, ventilated seats and Burmester audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mercedes-Benz C-Class gets synthetic leather upholstery while the Mercedes-Benz S-Class offers nappa leather. Climate control is 2-zone in the Mercedes-Benz C-Class and 4-zone in the Mercedes-Benz S-Class.
Drivetrain
The Mercedes-Benz C-Class uses a Petrol producing 150kW and 300Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 7.3 seconds.
The Mercedes-Benz S-Class responds with a Petrol making 280kW and 500Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 4.9 seconds.
The Mercedes-Benz S-Class has the clear power advantage at 280kW vs 150kW. In the 0-100 sprint (manufacturer-claimed), the Mercedes-Benz S-Class is 2.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mercedes-Benz C-Class measures 4,751mm long on a 2,865mm wheelbase, 428mm shorter than the Mercedes-Benz S-Class at 5,179mm (3,106mm wheelbase). The longer wheelbase on the Mercedes-Benz S-Class generally means more rear legroom.
Boot space is 455L in the Mercedes-Benz C-Class and 510L in the Mercedes-Benz S-Class, giving the Mercedes-Benz S-Class a 55L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.1m to 12.0m
Based on 11.1m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,967/year for the Mercedes-Benz C-Class and $2,394/year for the Mercedes-Benz S-Class. That is a $427 annual difference in favour of the Mercedes-Benz C-Class.
Warranty: 5 years / 999,999km (Mercedes-Benz C-Class) vs 5 years / 999,999km (Mercedes-Benz S-Class). Both match on warranty length.
Who Should Buy Which?
Buy the Mercedes-Benz C-Class if: You want the lower entry price, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Mercedes-Benz S-Class if: You prioritise performance, need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
Mercedes-Benz C-Class: Top CarSorted Score, 74 vs 64
The Mercedes-Benz C-Class comes out ahead on the CarSorted Score (74 vs 64), taking 2 of 5 key spec rows below and coming in at a lower price. The deciding gaps: performance (Mercedes-Benz S-Class ahead by 28), value (Mercedes-Benz C-Class ahead by 27), safety (Mercedes-Benz C-Class ahead by 25). The Mercedes-Benz C-Class will save you roughly $427 a year in fuel. If boot space matters, the Mercedes-Benz S-Class has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mercedes-Benz C-Class and Mercedes-Benz S-Class?
The Mercedes-Benz C-Class is the cheapest at $76,900 before on-road costs. That undercuts the Mercedes-Benz S-Class by $202,000.
Which is the most fuel-efficient?
The Mercedes-Benz C-Class uses the least fuel at 6.9L/100km on the combined cycle.
What are the ANCAP safety ratings?
Mercedes-Benz C-Class holds a 5-star ANCAP rating. ANCAP's published ratings include no record for Mercedes-Benz S-Class, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which has the most boot space?
The Mercedes-Benz S-Class has the largest boot at 510L with the seats up.
Which can tow the most?
The Mercedes-Benz S-Class has the highest braked towing capacity at 2,100kg.
Which is the most powerful?
The Mercedes-Benz S-Class makes the most power at 280kW. The Mercedes-Benz S-Class is quickest to 100km/h in 4.9s.
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Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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