CS
CarSorted
HomeComparisonsAudi Q4 e-tron vs Cadillac Optiq
Spec Battle Updated 20 April 2026 5 min read

Audi Q4 e-tron vs Cadillac Optiq

Two electric SUVs go head to head. Which EV is the better buy for Australian drivers in 2026?

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.

SpecAudiCadillac
Price (RRP)$84,900$80,000
Range (WLTP)470km425km
Battery82 kWh75 kWh
Power210kW224kW
0-100 km/h6.7s4.6s
Max DC Charge175kW150kW
10-80% Charge Time28 min35 min
Boot Space520L500L
Towing1,000kg2,500kg
Warranty5yr / 999.999k km5yr / 150k km
ANCAP Safety5 StarsNo data

Price Breakdown

The Audi Q4 e-tron starts from $84,900 before on-road costs, while the Cadillac Optiq opens at $80,000. That makes the Cadillac Optiq the more affordable entry point by $4,900.

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 $93,390 and $88,000 respectively.

Both models qualify for Fringe Benefit Tax (FBT) exemption, which is a significant advantage for salary-sacrificed novated leases. Depending on your tax bracket, this can save $5,000-$15,000+ per year compared to an equivalent ICE vehicle.

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

The Audi Q4 e-tron features a 11.6-inch touchscreen paired with a 10.3-inch digital dash, while the Cadillac Optiq gets a 33-inch display and 33-inch instruments. Apple CarPlay and Android Auto are standard across both.

The Audi Q4 e-tron stands out with Bang & Olufsen audio that you will not find on the Cadillac Optiq. The Cadillac Optiq counters with head-up display, wireless charging, panoramic roof, heated front seats, ventilated seats and AKG audio. Which feature set matters more depends on your daily routine and priorities.

Interior trim differs: the Audi Q4 e-tron gets synthetic leather upholstery while the Cadillac Optiq offers leather. Climate control is 3-zone in the Audi Q4 e-tron and 2-zone in the Cadillac Optiq.

Drivetrain

The Audi Q4 e-tron uses a Electric producing 210kW and 545Nm of torque, sent through a single-speed (two-stage planetary) to a RWD layout. It covers the 0-100km/h sprint in 6.7 seconds.

The Cadillac Optiq responds with a Electric making 224kW and 480Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 4.6 seconds.

The Cadillac Optiq has the clear power advantage at 224kW vs 210kW. In the real-world sprint, the Cadillac Optiq is 2.1s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

Battery: 82kWh (Audi Q4 e-tron) vs 75kWh (Cadillac Optiq), giving WLTP ranges of 470km and 425km. DC fast charging peaks at 175kW (Audi Q4 e-tron) vs 150kW (Cadillac Optiq).

Space & Comfort

The Audi Q4 e-tron measures 4,588mm long on a 2,764mm wheelbase, 365mm shorter than the Cadillac Optiq at 4,953mm (3,000mm wheelbase). The longer wheelbase on the Cadillac Optiq generally means more rear legroom.

Boot space is 520L in the Audi Q4 e-tron and 500L in the Cadillac Optiq, giving the Audi Q4 e-tron a 20L advantage.

For towing, the Cadillac Optiq leads with a 2,500kg braked capacity vs 1,000kg. That 1,500kg 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 12.6m

Audi Q4 e-tron 45 e-tron
11.2mTighter
Best
Cadillac Optiq Sport AWD
12.6m
Worst
Audi Q4 e-tron
11.2m · Average

Based on 11.2m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways
Cadillac Optiq
12.6m · Large

Based on 12.6m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways

Turning circle ratings

Under 10m, Excellent
10 to 11m, Good
11 to 12m, Average
Over 12m, Large

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 (Audi Q4 e-tron) vs 5 years / 150,000km (Cadillac Optiq). Both match on warranty length.

Who Should Buy Which?

Buy the Audi Q4 e-tron if: You need more boot space, or prefer Audi's approach to design and ownership experience.

Buy the Cadillac Optiq if: You want the lower entry price, prioritise performance, need stronger towing, or prefer Cadillac's approach to design and ownership experience.

The Verdict

The Audi Q4 e-tron takes 5 of 9 key spec categories. The best pick depends on what you value most. Explore the full specs for each model below.

Common questions

Which is cheapest, Audi Q4 e-tron and Cadillac Optiq?

The Cadillac Optiq is the cheapest at $80,000 before on-road costs. That undercuts the Audi Q4 e-tron by $4,900.

Which has the longest driving range?

The Audi Q4 e-tron has the most range at 524km (WLTP).

Which charges fastest?

The Audi Q4 e-tron accepts the highest DC charging at up to 175kW.

Which is safest?

They are evenly matched — Audi Q4 e-tron all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.

Which has the most boot space?

The Audi Q4 e-tron has the largest boot at 520L.

Which can tow the most?

The Cadillac Optiq has the highest braked towing capacity at 2,500kg.

Which is the most powerful?

The Cadillac Optiq makes the most power at 224kW. The Cadillac Optiq is quickest to 100km/h in 4.6s.

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!

More head-to-heads

Other matchups worth a look

Same segment, similar money. Tap any pair for the full side-by-side spec sheet.

All comparisons

Images are representative. Actual variant trim, colour and equipment may differ.

Browse all cars · All SUVs