GWM Tank 500 vs Mercedes-Benz GLB
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.
Price Breakdown
The GWM Tank 500 starts from $59,990 before on-road costs, while the Mercedes-Benz GLB opens at $63,900. That makes the GWM Tank 500 the more affordable entry point by $3,910.
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 $65,989 and $70,290 respectively.
Over 5 years, the running costs favour the Mercedes-Benz GLB by roughly $2,850 in fuel alone.
Safety Rundown
Both the GWM Tank 500 and Mercedes-Benz GLB hold a 5-star ANCAP safety rating. Adult occupant protection scored 85% for the GWM Tank 500 and 92% for the Mercedes-Benz GLB.
Where the two diverge is in active safety technology. The Mercedes-Benz GLB packs more ADAS features with 6 out of 10 key systems fitted, compared to 5 in the GWM Tank 500.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera.
Feature Showdown
The GWM Tank 500 features a 14.6-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz GLB gets a 10.3-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The GWM Tank 500 stands out with Apple CarPlay that you will not find on the Mercedes-Benz GLB. The Mercedes-Benz GLB counters with wireless Apple CarPlay/Android Auto, wireless charging, heated front seats, power tailgate and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The GWM Tank 500 uses a Hybrid producing 255kW and 648Nm of torque, sent through a 9-speed auto to a 4WD layout. It covers the 0-100km/h sprint in 8.5 seconds.
The Mercedes-Benz GLB responds with a Petrol making 120kW and 250Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 9.4 seconds.
The GWM Tank 500 has the clear power advantage at 255kW vs 120kW. In the real-world sprint, the GWM Tank 500 is 0.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The GWM Tank 500 measures 5,078mm long on a 2,850mm wheelbase, 444mm longer than the Mercedes-Benz GLB at 4,634mm (2,829mm wheelbase). The longer wheelbase on the GWM Tank 500 generally means more rear legroom.
Boot space is 98L in the GWM Tank 500 and 570L in the Mercedes-Benz GLB, giving the Mercedes-Benz GLB a 472L advantage.
For towing, the GWM Tank 500 leads with a 3,000kg braked capacity vs 1,600kg. That 1,400kg 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 11.2m 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
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,423/year for the GWM Tank 500 and $1,853/year for the Mercedes-Benz GLB. That is a $570 annual difference in favour of the Mercedes-Benz GLB.
Estimated annual total: $2,423 (GWM Tank 500) vs $1,853 (Mercedes-Benz GLB). The Mercedes-Benz GLB saves you roughly $570 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 7 years / 999,999km (GWM Tank 500) vs 5 years / 999,999km (Mercedes-Benz GLB). The GWM Tank 500 has longer coverage.
Who Should Buy Which?
Buy the GWM Tank 500 if: You want the lower entry price, prioritise performance, value a longer warranty, need stronger towing, or prefer GWM's approach to design and ownership experience.
Buy the Mercedes-Benz GLB if: You need more boot space, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The GWM Tank 500 takes 5 of 7 key spec categories and comes in at a lower price. The Mercedes-Benz GLB will save you roughly $570 a year in fuel. If boot space matters, the Mercedes-Benz GLB has a clear edge. The GWM Tank 500 adds peace of mind with a longer 7-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, GWM Tank 500 and Mercedes-Benz GLB?
The GWM Tank 500 is the cheapest at $59,990 before on-road costs. That undercuts the Mercedes-Benz GLB by $3,910.
Which is the most fuel-efficient?
The Mercedes-Benz GLB uses the least fuel at 6.5L/100km on the combined cycle.
Which is safest?
They are evenly matched — GWM Tank 500 and Mercedes-Benz GLB 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 GLB has the largest boot at 570L.
Which can tow the most?
The GWM Tank 500 has the highest braked towing capacity at 3,000kg.
Which has the best warranty?
The GWM Tank 500 has the longest warranty at 7 years / 1000k km.
Which is the most powerful?
The GWM Tank 500 makes the most power at 255kW. The GWM Tank 500 is quickest to 100km/h in 8.5s.
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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