CUPRA Tavascan vs Mercedes-Benz GLB
A detailed look at how two of Australia's most popular cars 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 CUPRA Tavascan starts from $60,990 before on-road costs, while the Mercedes-Benz GLB opens at $63,900. That makes the CUPRA Tavascan the more affordable entry point by $2,910.
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 $67,089 and $70,290 respectively.
The CUPRA Tavascan qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mercedes-Benz GLB, as a petrol model, does not qualify.
Safety Rundown
Both the CUPRA Tavascan and Mercedes-Benz GLB hold a 5-star ANCAP safety rating. Adult occupant protection scored 89% for the CUPRA Tavascan and 92% for the Mercedes-Benz GLB.
Where the two diverge is in active safety technology. The CUPRA Tavascan packs more ADAS features with 9 out of 10 key systems fitted, compared to 6 in the Mercedes-Benz GLB.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the CUPRA Tavascan and 7 in the Mercedes-Benz GLB. The CUPRA Tavascan adds a 360-degree camera that the Mercedes-Benz GLB misses.
Feature Showdown
The CUPRA Tavascan features a 15-inch touchscreen paired with a 5.3-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.
Interior trim differs: the CUPRA Tavascan gets cloth upholstery while the Mercedes-Benz GLB offers synthetic leather. Climate control is 3-zone in the CUPRA Tavascan and 2-zone in the Mercedes-Benz GLB.
Drivetrain
The CUPRA Tavascan uses a Electric Motor producing 210kW and 545Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 6.8 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 CUPRA Tavascan has the clear power advantage at 210kW vs 120kW. In the real-world sprint, the CUPRA Tavascan is 2.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The CUPRA Tavascan measures 4,644mm long on a 2,766mm wheelbase, 10mm longer than the Mercedes-Benz GLB at 4,634mm (2,829mm wheelbase). The longer wheelbase on the Mercedes-Benz GLB generally means more rear legroom.
Boot space is 540L in the CUPRA Tavascan and 570L in the Mercedes-Benz GLB, giving the Mercedes-Benz GLB a 30L advantage. The Mercedes-Benz GLB seats 7 vs 5.
For towing, the Mercedes-Benz GLB leads with a 1,600kg braked capacity vs 1,000kg. That 600kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.2m to 11.6m
Based on 10.2m 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
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (CUPRA Tavascan) vs 5 years / 999,999km (Mercedes-Benz GLB). Both match on warranty length.
Who Should Buy Which?
Buy the CUPRA Tavascan if: You want the lower entry price, prioritise performance, or prefer CUPRA's approach to design and ownership experience.
Buy the Mercedes-Benz GLB if: You need more boot space, need stronger towing, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The CUPRA Tavascan takes 3 of 5 key spec categories and comes in at a lower price. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, CUPRA Tavascan and Mercedes-Benz GLB?
The CUPRA Tavascan is the cheapest at $60,990 before on-road costs. That undercuts the Mercedes-Benz GLB by $2,910.
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 — CUPRA Tavascan 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 Mercedes-Benz GLB has the highest braked towing capacity at 1,600kg.
Which is the most powerful?
The CUPRA Tavascan makes the most power at 210kW. The CUPRA Tavascan is quickest to 100km/h in 6.8s.
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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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