Genesis G70 vs Mercedes-Benz CLA-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.
Genesis G70
From $59,000
Sedan
Petrol
Petrol
179kW
7.9 L/100km
ANCAP: no data
465L
Mercedes-Benz CLA-Class
From $66,500
Sedan
Petrol
Petrol
100kW
5.4 L/100km
ANCAP: no data
405L
Track the Genesis G70 & Mercedes-Benz CLA-Class
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Price Breakdown
The Genesis G70 starts from $59,000 before on-road costs, while the Mercedes-Benz CLA-Class opens at $66,500. That makes the Genesis G70 the more affordable entry point by $7,500.
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 $64,900 and $73,150 respectively.
Over 5 years, the running costs favour the Mercedes-Benz CLA-Class by roughly $3,565 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Genesis G70 stands out with wireless charging, heated front seats, power tailgate and Lexicon audio that you will not find on the Mercedes-Benz CLA-Class. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Genesis G70 uses a Petrol producing 179kW and 353Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 6.4 seconds.
The Mercedes-Benz CLA-Class responds with a Petrol making 100kW and 200Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 8.8 seconds.
The Genesis G70 has the clear power advantage at 179kW vs 100kW. In the real-world sprint, the Genesis G70 is 2.4s 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, 38mm shorter than the Mercedes-Benz CLA-Class at 4,723mm (2,790mm wheelbase). The longer wheelbase on the Genesis G70 generally means more rear legroom.
Boot space is 465L in the Genesis G70 and 405L in the Mercedes-Benz CLA-Class, giving the Genesis G70 a 60L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m diameter
Good
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,252/year for the Genesis G70 and $1,539/year for the Mercedes-Benz CLA-Class. That is a $713 annual difference in favour of the Mercedes-Benz CLA-Class.
Estimated annual total: $2,252 (Genesis G70) vs $1,539 (Mercedes-Benz CLA-Class). The Mercedes-Benz CLA-Class saves you roughly $713 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Genesis G70) vs 5 years / 999,999km (Mercedes-Benz CLA-Class). Both match on warranty length.
Who Should Buy Which?
Buy the Genesis G70 if: You want the lower entry price, prioritise performance, need more boot space, or prefer Genesis's approach to design and ownership experience.
Buy the Mercedes-Benz CLA-Class if: You want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The Genesis G70 takes 4 of 5 key spec categories and comes in at a lower price. The Mercedes-Benz CLA-Class will save you roughly $713 a year in fuel. If boot space matters, the Genesis G70 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 CLA-Class?
The Genesis G70 is the cheapest at $59,000 before on-road costs. That undercuts the Mercedes-Benz CLA-Class by $7,500.
Which is the most fuel-efficient?
The Mercedes-Benz CLA-Class uses the least fuel at 5.4L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Genesis G70 and Mercedes-Benz CLA-Class carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Genesis G70 has the largest boot at 465L.
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 179kW. The Genesis G70 is quickest to 100km/h in 6.4s.
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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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