BMW M3 vs Genesis G80
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.
BMW M3
From $163,700
Sedan
Petrol
Petrol
353kW
10.1 L/100km
ANCAP: no data
480L
Genesis G80
From $104,200
Sedan
Petrol
2.5L turbo four-cylinder (T-GDi)
224kW
9 L/100km
5★ ANCAP
424L
Track the BMW M3 & Genesis G80
Get price-drop alerts on these models plus our free weekly new-car rundown. Unsubscribe anytime.
Price Breakdown
The BMW M3 starts from $163,700 before on-road costs, while the Genesis G80 opens at $104,200. That makes the Genesis G80 the more affordable entry point by $59,500.
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 $180,070 and $114,620 respectively.
Over 5 years, the running costs favour the Genesis G80 by roughly $1,570 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 BMW M3 stands out with wireless Apple CarPlay/Android Auto and Harman Kardon audio that you will not find on the Genesis G80. The Genesis G80 counters with Apple CarPlay and wireless charging. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BMW M3 uses a Petrol producing 353kW and 550Nm of torque, sent through a manual to a RWD layout. It covers the 0-100km/h sprint in 4.2 seconds.
The Genesis G80 responds with a 2.5L turbo four-cylinder (T-GDi) making 224kW and 422Nm, paired to a 8-speed automatic driving the rear wheels. It gets to 100km/h in 6 seconds.
The BMW M3 has the clear power advantage at 353kW vs 224kW. In the real-world sprint, the BMW M3 is 1.8s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW M3 measures 4,801mm long on a 2,857mm wheelbase, 204mm shorter than the Genesis G80 at 5,005mm (3,010mm wheelbase). The longer wheelbase on the Genesis G80 generally means more rear legroom.
Boot space is 480L in the BMW M3 and 424L in the Genesis G80, giving the BMW M3 a 56L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.6m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.6m 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 $2,879/year for the BMW M3 and $2,565/year for the Genesis G80. That is a $314 annual difference in favour of the Genesis G80.
Estimated annual total: $2,879 (BMW M3) vs $2,565 (Genesis G80). The Genesis G80 saves you roughly $314 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (BMW M3) vs 5 years (Genesis G80). Both match on warranty length.
Who Should Buy Which?
Buy the BMW M3 if: You prioritise performance, need more boot space, or prefer BMW's approach to design and ownership experience.
Buy the Genesis G80 if: You want the lower entry price, want lower running costs, or prefer Genesis's approach to design and ownership experience.
The Verdict
The BMW M3 takes 3 of 5 key spec categories. The Genesis G80 will save you roughly $314 a year in fuel. If boot space matters, the BMW M3 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, BMW M3 and Genesis G80?
The Genesis G80 is the cheapest at $104,200 before on-road costs. That undercuts the BMW M3 by $59,500.
Which is the most fuel-efficient?
The Genesis G80 uses the least fuel at 9L/100km on the combined cycle.
Which is safest?
They are evenly matched — Genesis G80 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BMW M3 has the largest boot at 480L.
Which can tow the most?
The BMW M3 has the highest braked towing capacity at 1,800kg.
Which is the most powerful?
The BMW M3 makes the most power at 353kW. The BMW M3 is quickest to 100km/h in 4.2s.
Track the cars you're comparing
Get price-drop and spec-change alerts on the models in this comparison, plus our weekly new-car rundown of launches, deals and reviews.
- Price-drop alerts on these models
- Spec-change alerts
- Weekly new-car rundown
No spam, unsubscribe anytime. By subscribing you agree to receive marketing emails.
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
Comments (0)
Sign in to join the conversation
No comments yet. Be the first!
