Genesis G70 vs Mercedes-Benz C-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.
$73,000RRP
- with the Mercedes-Benz C-Class's standard kit: $73,000 (nothing to add)
$76,900RRP
- no option data for this car
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.
Track the Genesis G70 & Mercedes-Benz C-Class
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Price Breakdown
The Genesis G70 starts from $73,000 before on-road costs, while the Mercedes-Benz C-Class opens at $76,900. That makes the Genesis G70 the more affordable entry point by $3,900.
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 $80,300 and $84,590 respectively.
Over 5 years, the running costs favour the Mercedes-Benz C-Class by roughly $4,985 in fuel alone.
Safety Rundown
Both the Genesis G70 and Mercedes-Benz C-Class hold a 5-star ANCAP safety rating. Adult occupant protection scored 81% for the Genesis G70 and 91% for the Mercedes-Benz C-Class.
Where the two diverge is in active safety technology. We can confirm 7 of 10 key ADAS systems on the Genesis G70, against 6 on the Mercedes-Benz C-Class.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 10 in the Genesis G70 and 9 in the Mercedes-Benz C-Class.
Recalls on our record
Genesis G70
- REC-006245 · published 17 Jan 2025Due to a manufacturing defect, the fuel control valve in the high-Pressure fuel pump could allow excess fuel to enter the pump.Year range on the notice: 2017 - 2023
- REC-006067 · published 30 Aug 2024Due to a manufacturing defect, the sealing of the starter motor may be insufficient allowing moisture to enter into the unit.Year range on the notice: 2016 - 2018
- REC-006049 · published 6 Aug 2024The left-hand turbocharger oil feed pipe and hose assembly may deteriorate due to heat from the exhaust manifold.Year range on the notice: 2017 - 2021
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.
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Feature Showdown
The Genesis G70 features a 10.3-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz C-Class gets a 11.9-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Genesis G70 stands out with heated front seats, ventilated seats, power tailgate and Lexicon by HARMAN audio — features our data doesn't list for the Mercedes-Benz C-Class. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Genesis G70 gets nappa leather upholstery while the Mercedes-Benz C-Class offers synthetic leather.
Drivetrain
The Genesis G70 uses a Petrol producing 274kW and 510Nm of torque, sent through a electronic controlled 8 speed automatic transmission with lock-up torque converter to a RWD layout. It covers the 0-100km/h sprint in 4.7 seconds.
The Mercedes-Benz C-Class responds with a Petrol making 150kW and 300Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 7.3 seconds.
The Genesis G70 has the clear power advantage at 274kW vs 150kW. In the 0-100 sprint (manufacturer-claimed), the Genesis G70 is 2.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Genesis G70 measures 4,685mm long on a 2,835mm wheelbase, 66mm shorter than the Mercedes-Benz C-Class at 4,751mm (2,865mm wheelbase). The longer wheelbase on the Mercedes-Benz C-Class generally means more rear legroom.
Boot space is 330L in the Genesis G70 and 455L in the Mercedes-Benz C-Class, giving the Mercedes-Benz C-Class a 125L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.1m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.1m 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 $2,964/year for the Genesis G70 and $1,967/year for the Mercedes-Benz C-Class. That is a $997 annual difference in favour of the Mercedes-Benz C-Class.
Warranty: 5 years / 999,999km (Genesis G70) vs 5 years / 999,999km (Mercedes-Benz C-Class). Both match on warranty length.
Who Should Buy Which?
Buy the Genesis G70 if: You want the lower entry price, prioritise performance, or prefer Genesis's approach to design and ownership experience.
Buy the Mercedes-Benz C-Class if: You need more boot space, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
Mercedes-Benz C-Class: Top CarSorted Score, 74 vs 70, but the Genesis G70 is $3,900 cheaper
The Mercedes-Benz C-Class comes out ahead on the CarSorted Score (74 vs 70), taking 2 of 5 key spec rows below. The deciding gaps: fuel economy (Mercedes-Benz C-Class ahead by 32), performance (Genesis G70 ahead by 29), value (Mercedes-Benz C-Class ahead by 5). The Mercedes-Benz C-Class will save you roughly $997 a year in fuel. If boot space matters, the Mercedes-Benz C-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, Genesis G70 and Mercedes-Benz C-Class?
The Genesis G70 is the cheapest at $73,000 before on-road costs. That undercuts the Mercedes-Benz C-Class by $3,900.
Which is the most fuel-efficient?
The Mercedes-Benz C-Class uses the least fuel at 6.9L/100km on the combined cycle.
Which is safest?
They are evenly matched on crash rating: Genesis G70 and Mercedes-Benz C-Class all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mercedes-Benz C-Class has the largest boot at 455L with the seats up.
Which can tow the most?
The Genesis G70 has the highest braked towing capacity at 1,200kg.
Which is the most powerful?
The Genesis G70 makes the most power at 274kW. The Genesis G70 is quickest to 100km/h in 4.7s.
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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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