Mazda CX-3 vs KIA Seltos

A proper head-to-head in South Africa — we cover price, performance, petrol economy, safety and what it'll actually cost you to own each one long term.

Mazda CX-3 in South Africa

Mazda CX-3

2.0 Individual Auto FWD Petrol Automatic
ZAR 551,600 ex-showroom
⚡ 115 kW 🔧 206 Nm ⛽ 15.9 km/l
VS
KIA Seltos in South Africa

KIA Seltos

1.5D EX+ Auto Diesel Automatic
ZAR 599,995 ex-showroom
⚡ 85 kW 🔧 260 Nm Nm ⛽ 19.2 km/l
Add a 3rd car

At a Glance — Who Wins What

Performance CX-3
Fuel Economy Seltos
🛡 Safety Seltos
📦 Practicality Seltos
🔑 Ownership Seltos
Seltos starts ZAR 440000 cheaper CX-3 from ZAR 440,000 · Seltos from ZAR 389,995

Key Specs Side by Side

The specs that matter most — highlighted where one car leads.

Spec CX-3 Seltos
Engine Power 115 kW 85 kW
Torque 206 Nm 260 Nm
Engine Size 1998 cc 1493 cc
Claimed Mileage 15.9 km/l 19.2 km/l
Ground Clearance 155 mm 190 mm
Boot / Load Bay 230 l 433 l
Airbags 6 6
Kerb Weight 1270 kg 1430 kg
Seating Capacity 5 5
Warranty 5 Years/Unlimited km 7 Years / 150,000 km

= leads in this spec

The Bottom Line

Seltos holds a noticeable edge over CX-3, especially in key ownership areas.

Where They Actually Differ

Performance CX-3 +2 pts
Efficiency Seltos +12 pts
Safety Seltos +33 pts
Practicality Seltos +20 pts
Ownership Seltos +24 pts

What Each Car Gets Right (and Wrong)

CX-3

Strengths
  • More powerful engine output
Weak Spots
  • Lower fuel efficiency
  • Less comprehensive safety features
  • Less practical in daily usage
  • Shorter warranty coverage
Best suited to: Highway Driving
🏆 Overall Winner

Seltos

Strengths
  • Better fuel efficiency
  • Stronger safety package
  • More practical for daily use
  • Better long-term ownership value
Weak Spots
  • Less powerful engine setup
Best suited to: Fuel Efficiency Family Usage

Which One's Right for You?

CX-3

  • Drivers who prioritise strong highway performance and overtaking power

Seltos

  • Buyers looking for better fuel efficiency
  • Families prioritising stronger safety equipment
  • Large families needing more practicality and usability
  • Long-term owners valuing warranty and ownership peace of mind

Full Specs, Side by Side

Spec CX-3 Seltos
Model Introduced Year 2015 2020
Generation Current first-generation DK-series Mazda CX-3 First generation (SP2); SA launch 2020; 2023 facelift model current
Facelift History The CX-3 has received successive equipment and design updates since its 2015 debut; Carbon and Individual now sit together at the top of the South African range. 2023 facelift with revised front and rear styling, updated ADAS suite and interior upgrades
Facelift Launched Since 2015 2023
Facelift Version Ending Current Current
Body Style SUV SUV
Model Year 2026 2026
Production Status Active published
Segment Compact crossover SUV
Vehicle Type SUV SUV
Dealer Stock Note - Flagship grade in the South Africa lineup
Color Note - Clear White, Aurora Black Pearl, Steel Grey, Gravity Blue, Intense Red, Pewter Olive, Glacier White Pearl (dual-tone on GT-Line)
Spec CX-3 Seltos
Ground Clearance 155 mm 190 mm
Wheelbase 2570 mm 2610 mm
Length 4275 mm 4370 mm
Width 1765 mm 1800 mm
Height 1542 mm 1640 mm
Kerb Weight 1270 kg 1430 kg
Gross Vehicle Weight 1735 kg 1920 kg
Seating Capacity 5 5
Boot Space 230 l 433 l
Towing Capacity 850 kg -
Turning Radius 5.7 m 10.6 m
Load Bed Length 230 l 433 l
Load Bed Width - -
Front Legroom 1058 mm 1030 mm
Rear Legroom 888 mm 860 mm
Front Shoulder Room 1360 mm 1380 mm
Rear Shoulder Room 1281 mm 1330 mm
Boot Space Seats Folded 1140 l 1385 l
Number of Doors 5 5
Max Payload 465 kg -
Boot Volume 230 l 433 l
Doors 5 5
Seats 5 5
Fuel Tank Capacity 48 l 50 l
Gross Vehicle Mass Kg 1735 kg 1920 kg
Ground Clearance Max 155 mm 190 mm
Ground Clearance Min 155 mm 190 mm
Ground Clearance Mm 155 mm 190 mm
Height Mm 1542 mm 1640 mm
Length Mm 4275 mm 4370 mm
Loadbox Length Mm 230 l 433 l
Loadbox Width Mm - -
Payload Kg 465 kg -
Cargo Volume 230 l 433 l
Tare Mass Kg 1270 kg 1430 kg
Turning Circle 5.7 m 10.6 m
Turning Circle M 5.7 m 10.6 m
Width Mm 1765 mm 1800 mm
Front Track Width - 1570 mm
Rear Track Width - 1560 mm
Front Overhang - 840 mm
Rear Overhang - 920 mm
Front Headroom - 990 mm
Rear Headroom - 950 mm
Boot Space Seats Folded 1140 l 1385 l

Overall Verdict Score

Decision-grade view of the winner, score gap and category strengths.

Weighted / 100
Verdict readout

Seltos leads by 17 points

Seltos holds a noticeable edge over CX-3, especially in key ownership areas.

Winner 70 /100
Lead 17 points
Data 93% confidence
70
#1 Winner

Seltos

93% data confidence 3 strong categories
Best at Safety 94 Check Performance 45
Performance 45
Efficiency 73
Safety 94
Practicality 68
Ownership 71
Leads by 17 points
53
#2

CX-3

90% data confidence 0 strong categories
Best at Efficiency 61 Check Performance 47
Performance 47
Efficiency 61
Safety 61
Practicality 48
Ownership 47
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance CX-3 +2 Efficiency Seltos +12 Safety Seltos +33 Practicality Seltos +20 Ownership Seltos +24

Moderate difference between the models.

Why this score View full breakdown
Overall Winner

Seltos

Performance 45/100
Efficiency 73/100
Safety 94/100
Practicality 68/100
Ownership 71/100

CX-3

Performance 47/100
Efficiency 61/100
Safety 61/100
Practicality 48/100
Ownership 47/100

So, Which One Should You Buy?

🏆 KIA Seltos wins with 70 pts vs 53 pts for CX-3

In structured scoring, Seltos emerges as the stronger overall package. However, CX-3 may appeal to buyers prioritising different factors. Ultimately, the right choice depends on your driving priorities in South Africa.

Buyers Also Looked At These

Other comparisons that people in the same boat tend to check out.

Questions Buyers Usually Ask

On our scoring the Seltos edges ahead overall. That said, the right choice depends on what you actually use the car for — the breakdown above shows exactly where each one wins and loses.

Efficiency scores: CX-3 61 vs Seltos 73. In the real world, diesel variants of either car will beat the claimed figure on long highways and fall short in Joburg traffic.

Safety scores: CX-3 61, Seltos 94. Check each model page for NCAP ratings and which trim levels include AEB and blind-spot monitoring — those features aren't always standard.

Long-term ownership scores: CX-3 47, Seltos 71. Service intervals, parts availability in SA, and whether a service plan is bundled all factor in — check the individual variant specs for that detail.

Practicality scores: CX-3 48, Seltos 68. This covers boot space, seat flexibility, and day-to-day usability — not just interior dimensions on paper.

Performance scores: CX-3 47, Seltos 45. This looks at real-world pace — 0–100 kph, highway flexibility, and how either car feels when you actually need to overtake on an N-road.

Resale varies with colour, spec, and market timing, but Japanese brands — and Toyota specifically — have a strong track record in SA. Check current used prices for both on AutoTrader to see the real gap right now.

Ground clearance and 4WD availability are what matter most here. Scroll to the spec table above to compare both side by side — if either model offers a 4WD variant, that's the version worth comparing.

Fuel, insurance, and service costs are the big three. Diesel variants of both models typically save R800–R1,500/month in fuel at current SA pump prices. The Seltos edges the overall ownership score, but check whether either variant includes a service plan — that changes the monthly maths significantly.

The Seltos scores better overall, but neither car is a bad buy here. It comes down to what features matter to you — check the full spec table above to see exactly what you gain and lose at each price point.

In Depth — Breaking It All Down

The comparison between CX-3 and Seltos in South Africa evaluates performance, efficiency, safety, practicality and long-term ownership value.

Performance: CX-3 scores 47 vs 45.

Efficiency: CX-3 scores 61 vs 73.

Safety: CX-3 scores 61 vs 94.

Practicality: CX-3 scores 48 vs 68.

Ownership: CX-3 scores 47 vs 71.

Final structured scoring gives Seltos the advantage in this comparison.