MG Cyberster vs BMW Z4
A detailed look at how two of Australia's most popular Convertibles 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.
Track the MG Cyberster & BMW Z4
Get price-drop alerts on these models plus our free weekly new-car rundown. Unsubscribe anytime.
Price Breakdown
The MG Cyberster starts from $99,900 before on-road costs, while the BMW Z4 opens at $99,200. That makes the BMW Z4 the more affordable entry point by $700.
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 $109,890 and $109,120 respectively.
The MG Cyberster qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The BMW Z4, as a petrol model, does not qualify.
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
74kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 144kW · 0–80%
Estimates from usable battery size and the car's max charge rates (7kW AC, 144kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The MG Cyberster features a 7-inch touchscreen paired with a 10.3-inch digital dash, while the BMW Z4 gets a 10.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The MG Cyberster stands out with Apple CarPlay, head-up display and Bose audio that you will not find on the BMW Z4. The BMW Z4 counters with wireless Apple CarPlay/Android Auto. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The MG Cyberster uses a Electric Motor producing 375kW and 725Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 3.2 seconds.
The BMW Z4 responds with a Petrol making 145kW and 320Nm, paired to a auto driving the rear wheels. It gets to 100km/h in 6.6 seconds.
The MG Cyberster has the clear power advantage at 375kW vs 145kW. In the real-world sprint, the MG Cyberster is 3.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The MG Cyberster measures 4,535mm long on a 2,690mm wheelbase, 211mm longer than the BMW Z4 at 4,324mm (2,470mm wheelbase). The longer wheelbase on the MG Cyberster generally means more rear legroom.
Boot space is 249L in the MG Cyberster and 281L in the BMW Z4, giving the BMW Z4 a 32L 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
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 10 years / 250,000km (MG Cyberster) vs 5 years / 999,999km (BMW Z4). The MG Cyberster has longer coverage.
Who Should Buy Which?
Buy the MG Cyberster if: You prioritise performance, value a longer warranty, or prefer MG's approach to design and ownership experience.
Buy the BMW Z4 if: You want the lower entry price, need more boot space, or prefer BMW's approach to design and ownership experience.
The Verdict
The MG Cyberster takes 3 of 5 key spec categories. If boot space matters, the BMW Z4 has a clear edge. The MG Cyberster 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, MG Cyberster and BMW Z4?
The BMW Z4 is the cheapest at $99,200 before on-road costs. That undercuts the MG Cyberster by $700.
Which is the most fuel-efficient?
The BMW Z4 uses the least fuel at 6.5L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of MG Cyberster and BMW Z4 carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The BMW Z4 has the largest boot at 281L.
Which has the best warranty?
The MG Cyberster has the longest warranty at 10 years / 250k km.
Which is the most powerful?
The MG Cyberster makes the most power at 375kW. The MG Cyberster is quickest to 100km/h in 3.2s.
Free: Chinese Cars in Australia Cheat Sheet
Sign up free and we'll email you our Chinese Cars Cheat Sheet (PDF) — all 22 brands ranked on service, parts, warranty and dealer experience. Plus new-car launches, reviews and founding-member pricing on the upcoming CarSorted Pro Report. No spam, unsubscribe anytime.
By subscribing, you agree to receive marketing emails. You can unsubscribe at any time. View our Privacy Policy.
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!
