BMW 3 Series vs BMW 5 Series
A detailed look at how two of Australia's most popular Sedans 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 BMW 3 Series starts from $94,700 before on-road costs, while the BMW 5 Series opens at $114,900. That makes the BMW 3 Series the more affordable entry point by $20,200.
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 $104,170 and $126,390 respectively.
Over 5 years, the running costs are nearly identical since both have similar efficiency.
Safety Rundown
Both the BMW 3 Series and BMW 5 Series hold a 5-star ANCAP safety rating. Adult occupant protection scored 97% for the BMW 3 Series and 89% for the BMW 5 Series.
Where the two diverge is in active safety technology. Both models are evenly matched with 6 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 6 in the BMW 3 Series and 6 in the BMW 5 Series.
Feature Showdown
The BMW 3 Series features a 14.9-inch touchscreen paired with a 12.3-inch digital dash, while the BMW 5 Series gets a 14.9-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BMW 5 Series counters with head-up display, wireless charging, panoramic roof, heated front seats and power tailgate that the BMW 3 Series does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BMW 3 Series uses a Petrol producing 190kW and 400Nm of torque, sent through a auto to a RWD layout. It covers the 0-100km/h sprint in 6 seconds.
The BMW 5 Series responds with a Petrol making 150kW and 300Nm, paired to a auto driving the rear wheels. It gets to 100km/h in 5.6 seconds.
The BMW 3 Series has the clear power advantage at 190kW vs 150kW. In the real-world sprint, the BMW 5 Series is 0.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW 3 Series measures 4,709mm long on a 2,851mm wheelbase, 351mm shorter than the BMW 5 Series at 5,060mm (2,995mm wheelbase). The longer wheelbase on the BMW 5 Series generally means more rear legroom.
Boot space is 480L in the BMW 3 Series and 520L in the BMW 5 Series, giving the BMW 5 Series a 40L advantage.
For towing, the BMW 5 Series leads with a 2,000kg braked capacity vs 1,800kg. That 200kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.9m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.9m 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 $2,024/year for the BMW 3 Series and $1,910/year for the BMW 5 Series. That is a $114 annual difference in favour of the BMW 5 Series.
Estimated annual total: $2,024 (BMW 3 Series) vs $1,910 (BMW 5 Series). The BMW 5 Series saves you roughly $114 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (BMW 3 Series) vs 5 years / 999,999km (BMW 5 Series). Both match on warranty length.
Who Should Buy Which?
Buy the BMW 3 Series if: You want the lower entry price, prioritise performance, or prefer BMW's approach to design and ownership experience.
Buy the BMW 5 Series if: You need more boot space, want lower running costs, need stronger towing, or prefer BMW's approach to design and ownership experience.
The Verdict
The BMW 5 Series takes 4 of 6 key spec categories. The BMW 5 Series will save you roughly $114 a year in fuel. If boot space matters, the BMW 5 Series has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BMW 3 Series and BMW 5 Series?
The BMW 3 Series is the cheapest at $94,700 before on-road costs. That undercuts the BMW 5 Series by $20,200.
Which is the most fuel-efficient?
The BMW 5 Series uses the least fuel at 6.7L/100km on the combined cycle.
Which is safest?
They are evenly matched — BMW 3 Series and BMW 5 Series all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BMW 5 Series has the largest boot at 520L.
Which can tow the most?
The BMW 5 Series has the highest braked towing capacity at 2,000kg.
Which is the most powerful?
The BMW 3 Series makes the most power at 190kW. The BMW 5 Series is quickest to 100km/h in 5.6s.
Get ahead of your next car
Join free for new-car launches, news, reviews and buying guides. The independent take on what's new in Australia and what's actually worth buying, no dealer spin. Plus early access 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!
