BYD DOLPHIN SURF vs Hyundai i20

A proper head-to-head in South Africa — compare price, performance, fuel economy or electric range, safety and the details that shape long-term ownership.

BYD DOLPHIN SURF in South Africa

BYD DOLPHIN SURF

Dynamic EV Electric Single-Speed Reduction Gear Current
ZAR 395,900 ex-showroom
⚡ 55 kW 🔧 135 Nm
VS
Hyundai i20 in South Africa

Hyundai i20

1.0T Fluid Petrol 6-Speed Manual Current
ZAR 328,900 ex-showroom
⚡ 74 kW 🔧 172 Nm ⛽ 14.5 km/l
+ Add a 3rd car

Decision summary

BYD DOLPHIN SURF vs Hyundai i20: the short answer

DOLPHIN SURF and i20 are close on the comparable published fields, so buyer priorities should decide.

i20 starts ZAR 45,000 cheaper DOLPHIN SURF from ZAR 341,900 · i20 from ZAR 296,900

Five key differences

Exact selected derivatives
Specification DOLPHIN SURF i20
Maximum Power DOLPHIN SURF55 kW i2074 kW @ 5500 rpm
Maximum Torque DOLPHIN SURF135 Nm i20172 Nm @ 1500 rpm
Engine Size DOLPHIN SURFNot Applicable i20998 cc
Combined Fuel Economy DOLPHIN SURFNot Applicable i2014.5 km/l
Ground Clearance DOLPHIN SURF155 mm i20195 mm

Strongest published figure in that row; no road-test winner is implied.

What Each Car Gets Right (and Wrong)

Specification evidence leader

DOLPHIN SURF

Strengths
  • Better fuel efficiency
  • Stronger listed safety equipment
Weak Spots
  • Less powerful engine setup
  • Lower published practicality figures
Best suited to: Published Efficiency

i20

Strengths
  • More powerful engine output
  • Stronger published practicality figures
Weak Spots
  • Lower fuel efficiency
  • Fewer listed safety features
Best suited to: Published Performance Published Practicality

Which One's Right for You?

DOLPHIN SURF

  • Buyers prioritising the lower published fuel or energy use
  • Buyers prioritising the more complete listed safety equipment

i20

  • Buyers prioritising the stronger published powertrain figures
  • Buyers prioritising the stronger published space and capacity figures

Full Specs, Side by Side

Spec DOLPHIN SURF i20
Model Introduced Year 2025 2008
Generation First South African DOLPHIN SURF generation Third generation i20 on the K2 platform; sold in SA with 1.0T three-cylinder turbo across all variants
Facelift History No separately marketed South African facelift announced as at August 2026 Third generation launched globally in 2020 and arrived in SA shortly after; significant improvement over the second gen in styling, tech, and driving dynamics
Facelift Launched Since Original current-generation version 2020
Facelift Version Ending Current Current
Body Style Hatchback Hatchback
Model Year 2026 2026
Production Status Active active
Segment City Hatchback Hatchback
Vehicle Type Passenger vehicle Hatchback
Color Note - White, Black, Silver, Blue, Red, Yellow
Dealer Stock Note - Fluid grade in the South Africa lineup
Tare Mass Kg - 1135 kg
Spec DOLPHIN SURF i20
Length 3925 mm 4040 mm
Width 1720 mm 1775 mm
Height 1590 mm 1505 mm
Wheelbase 2500 mm 2580 mm
Ground Clearance (Default) 155 mm 195 mm
Ground Clearance (With Full Seating Load) 120 mm Not Officially Disclosed
Fuel Tank Capacity 0 l 40 l
Boot/Cargo Space 230 l 352 l
Kerb Weight 1280 kg 1135 kg
Gross Vehicle Weight (GVW) 1690 kg 1610 kg
Payload Capacity 410 kg 475 kg
Towing Capacity 0 kg Not Officially Disclosed
Seating Capacity 5 seats 5 seats
Number of Rows 2 rows 2 rows
Doors 5 doors 5 doors
Minimum Turning Radius 4.95 m 5.2 m
Front Headroom 980 mm Not Officially Disclosed
Rear Headroom 920 mm Not Officially Disclosed
Front Legroom 1060 mm Not Officially Disclosed
Rear Legroom 690 mm Not Officially Disclosed

In depth: how these cars differ

This DOLPHIN SURF and i20 comparison uses the exact derivatives selected above for South Africa. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.

Performance index: DOLPHIN SURF 25 vs i20 37.

Efficiency index: DOLPHIN SURF 90 vs i20 59.

Safety-equipment index: DOLPHIN SURF 87 vs i20 84.

Practicality index: DOLPHIN SURF 51 vs i20 61.

Ownership-cover index: DOLPHIN SURF not separately scored vs i20 65.

These figures are Hagalu catalogue-comparison indicators, not customer ratings, crash-test scores, resale guarantees or a substitute for a road test. Each page shows its weighted source coverage beside the result.

Specification Evidence Index

A transparent comparison of published catalogue fields. This is not a road-test score, owner rating or editorial review rating, and it appears only when every vehicle clears the same comparable-data threshold.

Evidence / 100
Evidence-index readout

DOLPHIN SURF leads by 0 points

DOLPHIN SURF and i20 are close on the comparable published fields, so buyer priorities should decide.

Evidence leader 61 /100
Lead 0 points
Data 60% source coverage
61
#1 Evidence leader

DOLPHIN SURF

60% source coverage 2 strong categories
Best at Efficiency 90 Check Performance 25
Performance 25
Efficiency 90
Safety 87
Practicality 51
Leads by 0 points
61
#2

i20

93% source coverage 1 strong categories
Best at Safety 84 Check Performance 37
Performance 37
Efficiency 59
Safety 84
Practicality 61
Ownership 65
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance i20 +12 Efficiency DOLPHIN SURF +31 Safety DOLPHIN SURF +3 Practicality i20 +10

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Evidence-index leader

DOLPHIN SURF

Performance 25/100
Efficiency 90/100
Safety 87/100
Practicality 51/100

i20

Performance 37/100
Efficiency 59/100
Safety 84/100
Practicality 61/100
Ownership 65/100

What the evidence means

Evidence index BYD DOLPHIN SURF leads the specification evidence index with 61 pts vs 61 pts for i20

In Hagalu's specification evidence index, DOLPHIN SURF leads. However, i20 may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.

DOLPHIN SURF vs i20 questions

There is no universal winner. Use the comparison table to match the models and available derivatives in South Africa on price, safety equipment, space, powertrain and ownership cover. The category indicators summarise published catalogue data; they are not a road test or customer rating.

Compare the published consumption or mileage rows for the exact derivatives using the same unit and test basis. A catalogue figure is useful for like-for-like comparison, but traffic, speed, load, weather and driving style can change actual fuel use.

Compare only equipment explicitly listed for each derivative, including airbags, stability control and driver-assistance systems. Confirm the exact trim with the manufacturer, and treat any independent crash-test result separately because equipment and ratings can differ by market.

A reliable five-year total cannot be calculated from catalogue data alone. Add the exact purchase and finance cost, fuel or electricity, insurance quotes, scheduled servicing, tyres and expected resale value. Check whether the selected derivative includes a service or maintenance plan.

Use the seating, boot or load-space, ISOFIX and safety rows as a first check. Then test the exact cars with your child seats, passengers and typical luggage, because published dimensions do not show every access or comfort difference.

Compare the published power, torque and 0–100 km/h rows when they are available for both exact derivatives. Vehicle weight, gearing and power delivery also matter, so catalogue outputs alone do not establish real-world overtaking or response.