Genesis G80 vs Mercedes-Benz E-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 6 Aug 2026, price 24 Jun 2026
Driver assistance, as the maker 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.
$104,200RRP
- no option data for this car
$105,900RRP
- 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 G80 & Mercedes-Benz E-Class
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Price Breakdown
The Genesis G80 starts from $104,200 before on-road costs, while the Mercedes-Benz E-Class opens at $105,900. That makes the Genesis G80 the more affordable entry point by $1,700.
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 $114,620 and $116,490 respectively.
Over 5 years, the running costs favour the Mercedes-Benz E-Class by roughly $2,565 in fuel alone.
Safety Rundown
Both the Genesis G80 and Mercedes-Benz E-Class hold a 5-star ANCAP safety rating. Adult occupant protection scored 91% for the Genesis G80 and 92% for the Mercedes-Benz E-Class.
Where the two diverge is in active safety technology. We can confirm 10 of 10 key ADAS systems on the Genesis G80, against 6 on the Mercedes-Benz E-Class.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 10 in the Genesis G80 and 9 in the Mercedes-Benz E-Class.
Recalls on our record
Genesis G80
- REC-006682 · published 24 Jul 2026Due to a manufacturing defect, the fuel pipe connecting fuel rails may become loose.Year range on the notice: 2020 - 2025
- REC-006332 · published 8 Apr 2025Due to a software issue, the instrument panel cluster may fail to display the visual seat belt warnings, vehicle speed, fuel level, engine status and other critical safety information.Year range on the notice: 2023 - 2024
- REC-006055 · published 12 Aug 2024Due to a manufacturing defect, the fuel pump impeller may become deformed under certain environmental conditions, interrupting the fuel supply.Year range on the notice: 2021 - 2022
- 1 more on the model page.
Mercedes-Benz E-Class
- REC-006530 · published 14 Jan 2026Due to a manufacturing defect, the transmission wiring harness may chafe against the front drive shaft and become damaged.Year range on the notice: 2024 - 2025
- REC-006187 · published 21 Nov 2024Due to a software issue in the engine control unit, the fuel injectors may deactivate when exiting coasting mode.Year range on the notice: 2021 - 2023
- REC-006122 · published 18 Oct 2024Due to a manufacturing defect, the electrical connector in the transmission wiring harness may allow moisture to enter resulting in a short circuit.Year range on the notice: 2018 - 2022
- 42 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
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Genesis G80 stands out with Apple CarPlay, heated front seats, ventilated seats, power tailgate and Bang & Olufsen audio — features our data doesn't list for the Mercedes-Benz E-Class. The Mercedes-Benz E-Class counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Genesis G80 uses a 2.5L turbo four-cylinder (T-GDi) producing 224kW and 422Nm of torque, sent through a 8at - electronic controlled 8 speed automatic transmission with cpa (centrifugal pendulum absorber) lock-up torque converter to a RWD layout. It covers the 0-100km/h sprint in 6 seconds.
The Mercedes-Benz E-Class responds with a Petrol making 150kW and 320Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 8.3 seconds.
The Genesis G80 has the clear power advantage at 224kW vs 150kW. In the 0-100 sprint (manufacturer-claimed), the Genesis G80 is 2.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Genesis G80 measures 5,005mm long on a 3,010mm wheelbase, 56mm longer than the Mercedes-Benz E-Class at 4,949mm (2,961mm wheelbase). The longer wheelbase on the Genesis G80 generally means more rear legroom.
Boot space is 424L in the Genesis G80 and 540L in the Mercedes-Benz E-Class, giving the Mercedes-Benz E-Class a 116L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.6m to 11.8m
Based on 11.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.8m 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 $2,565/year for the Genesis G80 and $2,052/year for the Mercedes-Benz E-Class. That is a $513 annual difference in favour of the Mercedes-Benz E-Class.
Warranty: 5 years (Genesis G80) vs 5 years / 999,999km (Mercedes-Benz E-Class). Both match on warranty length.
Who Should Buy Which?
Buy the Genesis G80 if: You want the lower entry price, prioritise performance, or prefer Genesis's approach to design and ownership experience.
Buy the Mercedes-Benz E-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 E-Class: Top CarSorted Score, 73 vs 70, but the Genesis G80 is $1,700 cheaper
The Mercedes-Benz E-Class comes out ahead on the CarSorted Score (73 vs 70), taking 2 of 5 key spec rows below. The deciding gaps: performance (Genesis G80 ahead by 18), fuel economy (Mercedes-Benz E-Class ahead by 16), practicality (Mercedes-Benz E-Class ahead by 11). The Mercedes-Benz E-Class will save you roughly $513 a year in fuel. If boot space matters, the Mercedes-Benz E-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 G80 and Mercedes-Benz E-Class?
The Genesis G80 is the cheapest at $104,200 before on-road costs. That undercuts the Mercedes-Benz E-Class by $1,700.
Which is the most fuel-efficient?
The Mercedes-Benz E-Class uses the least fuel at 7.2L/100km on the combined cycle.
Which is safest?
They are evenly matched on crash rating: Genesis G80 and Mercedes-Benz E-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 E-Class has the largest boot at 540L with the seats up.
Which can tow the most?
The Mercedes-Benz E-Class has the highest braked towing capacity at 2,100kg.
Which is the most powerful?
The Genesis G80 makes the most power at 224kW. The Genesis G80 is quickest to 100km/h in 6s.
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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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