Mercedes-Benz GLB vs Mitsubishi Outlander PHEV
A detailed look at how two of Australia's most popular SUVs 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.
Mercedes-Benz GLB
From $63,900
SUV
Petrol
Petrol
120kW
7.5 L/100km
ANCAP: no data
570L
Mitsubishi Outlander PHEV
From $58,990
SUV
Plug-in Hybrid
Petrol
221kW
1.5 kWh/100km
5★ ANCAP
494L
Plug-in hybrid fuel economy is shown as a hybrid (battery depleted) so it compares fairly with the other car. A PHEV's official "combined" figure assumes you start every trip fully charged, so real-world economy depends on how often you plug in. Electric range shows how far it goes before the petrol engine is needed.
Track the Mercedes-Benz GLB & Mitsubishi Outlander PHEV
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Price Breakdown
The Mercedes-Benz GLB starts from $63,900 before on-road costs, while the Mitsubishi Outlander PHEV opens at $58,990. That makes the Mitsubishi Outlander PHEV the more affordable entry point by $4,910.
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 $70,290 and $64,889 respectively.
Over 5 years, the running costs favour the Mitsubishi Outlander PHEV by roughly $10,330 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.
Charging Times
How long each takes to charge, from a household power point to ultra-rapid DC, estimated from battery size and max charge rates.
How long to charge
22.7kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 50kW · 0–80%
Estimates from usable battery size and the car's max charge rates (7.4kW AC, 50kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Mercedes-Benz GLB features a 10.3-inch touchscreen paired with a 10.3-inch digital dash, while the Mitsubishi Outlander PHEV gets a 12.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz GLB stands out with wireless Apple CarPlay/Android Auto, wireless charging, heated front seats and ambient lighting — features our data doesn't list for the Mitsubishi Outlander PHEV. The Mitsubishi Outlander PHEV counters with Apple CarPlay and Yamaha audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mercedes-Benz GLB gets synthetic leather upholstery while the Mitsubishi Outlander PHEV offers cloth.
Drivetrain
The Mercedes-Benz GLB uses a Petrol producing 120kW and 270Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.4 seconds.
The Mitsubishi Outlander PHEV responds with a Petrol making 221kW and 450Nm, paired to a automatic driving all four wheels.
The Mitsubishi Outlander PHEV has the clear power advantage at 221kW vs 120kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mercedes-Benz GLB measures 4,634mm long on a 2,829mm wheelbase, 86mm shorter than the Mitsubishi Outlander PHEV at 4,720mm (2,704mm wheelbase). The longer wheelbase on the Mercedes-Benz GLB generally means more rear legroom.
Boot space is 570L in the Mercedes-Benz GLB and 494L in the Mitsubishi Outlander PHEV, giving the Mercedes-Benz GLB a 76L advantage. The Mercedes-Benz GLB seats 7 vs 5.
For towing, the Mitsubishi Outlander PHEV leads with a 1,600kg braked capacity vs 1,600kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.2m to 11.6m
Based on 11.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.2m 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 $2,138/year for the Mercedes-Benz GLB and $72/year for the Mitsubishi Outlander PHEV. That is a $2,066 annual difference in favour of the Mitsubishi Outlander PHEV.
Warranty: 5 years / 999,999km (Mercedes-Benz GLB) vs 10 years / 200,000km (Mitsubishi Outlander PHEV). The Mitsubishi Outlander PHEV has longer coverage.
Who Should Buy Which?
Buy the Mercedes-Benz GLB if: You need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Mitsubishi Outlander PHEV if: You want the lower entry price, prioritise performance, want lower running costs, value a longer warranty, or prefer Mitsubishi's approach to design and ownership experience.
The Verdict
The Mitsubishi Outlander PHEV takes 3 of 4 key spec categories and comes in at a lower price. The Mitsubishi Outlander PHEV will save you roughly $2,066 a year in fuel. If boot space matters, the Mercedes-Benz GLB has a clear edge. The Mitsubishi Outlander PHEV adds peace of mind with a longer 10-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mercedes-Benz GLB and Mitsubishi Outlander PHEV?
The Mitsubishi Outlander PHEV is the cheapest at $58,990 before on-road costs. That undercuts the Mercedes-Benz GLB by $4,910.
Which is the most fuel-efficient?
The Mitsubishi Outlander PHEV uses the least fuel at 1.5L/100km on the combined cycle.
What are the ANCAP safety ratings?
Mitsubishi Outlander PHEV holds a 5-star ANCAP rating. We have no published ANCAP rating for Mercedes-Benz GLB, 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 GLB has the largest boot at 570L.
Which can tow the most?
The Mercedes-Benz GLB has the highest braked towing capacity at 1,600kg.
Which has the best warranty?
The Mitsubishi Outlander PHEV has the longest warranty at 10 years / 200k km.
Which is the most powerful?
The Mitsubishi Outlander PHEV makes the most power at 221kW.
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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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