The Moto Ref

KTM 125 SMC R vs Suzuki DR-Z4SM

Two supermoto bikes scored on the same 100-point system: specs side by side, points per category and a verdict that commits. These two sit in different classes, so each score is computed within its own class.

KTM 125 SMC R, 2026
Suzuki DR-Z4SM, 2025

KTM

125 SMC R

45.9

/ 100

Winner

Suzuki

DR-Z4SM

42.2

/ 100

0 to 100 km/h

Estimated from power to weight, not a measured time.

0.00 s

KTM 125 SMC R0 km/h- s
125 SMC R
Suzuki DR-Z4SM0 km/h- s
DR-Z4SM

The Ref Ring · 3.4 km · 9 corners

A straight line settles nothing.

The 125 SMC R won on points. Now the 125 SMC R and the DR-Z4SM go flag to flag: braking zones, corner speed and drive off the hairpins, computed from the same specs as the scores.

Race the full lap

Points by category

Six categories, 100 points. How every point is calculated

Engine and performance

out of 25
125 SMC R
7.6
DR-Z4SM
6.3

Handling and chassis

out of 20
125 SMC R
7.6
DR-Z4SM
14.0

Value

out of 20
125 SMC R
8.2
DR-Z4SM
5.0

Practicality

out of 15
125 SMC R
9.2
DR-Z4SM
4.1

Technology

out of 10
125 SMC R
5.2
DR-Z4SM
4.9

Reliability and ownership

out of 10
125 SMC R
8.1
DR-Z4SM
7.9

Specs side by side

Full specification comparison: KTM 125 SMC R versus Suzuki DR-Z4SM
SpecKTM125 SMC RSuzukiDR-Z4SM
Engine
EngineSingle cylinder, liquid cooled, SOHCSingle cylinder, liquid cooled, DOHC
Displacement125 cc398 cc
Power15 hp at 10,000 rpm38 hp at 8,000 rpm
Torque11.5 Nm at 7,750 rpm37 Nm at 6,500 rpm
Power to weight0.10 hp/kg0.25 hp/kg
Chassis
Wet weight152 kg154 kg
Front suspensionWP APEX 43 mm open cartridge, 230 mmKYB 46 mm inverted, 250 mm
Front adjustabilityNon-adjustableFully adjustable
Rear suspensionWP APEX monoshock, 230 mmKYB monoshock, 250 mm
Rear adjustabilityPreload onlyFully adjustable
Front brake320 mm, radial 4-piston310 mm, axial 2-piston
ABSSwitchable ABSSwitchable ABS
Dimensions
Seat height860 mm890 mm
Wheelbase1453 mm1465 mm
Fuel capacity9 L8.7 L
Claimed consumption2.4 L/100 km3.7 L/100 km
Fuel range375 km235 km
Ownership
Price€5,299€9,699
Service interval10,000 km6,000 km
Valve check20,000 km24,000 km
Warranty2 years2 years
Equipment
DashTFTLCD
Ride modesNoYes
Traction controlNoYes
QuickshifterOptionalNot available
Cruise controlNot availableNot available
ConnectivityYesNo

Verdict

The KTM 125 SMC R wins this comparison clearly, 45.9 points to 42.2.

The gap of 3.7 points is built mostly in handling and chassis, where the 125 SMC R takes 6.4 points out of the DR-Z4SM. Scores are computed within each bike's class from published spec data; the full formula is on the methodology page.

On the road the DR-Z4SM is the quicker machine: 38 hp and 37 Nm moving 154 kg, against 15 hp and 11.5 Nm moving 152 kg for the 125 SMC R. That is 0.25 hp per kilo playing 0.10.

The 125 SMC R costs €5,299, which leaves €4,400 in your pocket against the DR-Z4SM at €9,699. Service intervals run 10,000 km on the 125 SMC R and 6,000 km on the DR-Z4SM.

Better for city and commuting

KTM 125 SMC R

A 860 mm seat, 375 km of tank range and the stronger practicality and value scores make it the easier bike to live with daily.

Better for weekend twisties

Suzuki DR-Z4SM

38 hp pushing 154 kg with KYB 46 mm inverted up front. It takes the combined engine and handling points.

Better for longer trips

KTM 125 SMC R

375 km between fuel stops and the better equipment score. Distance rewards range and rider aids, and it has more of both.

Frequently asked

Which is faster, the KTM 125 SMC R or the Suzuki DR-Z4SM?
The Suzuki DR-Z4SM. It carries 0.25 hp per kilo (38 hp, 154 kg wet) against 0.10 hp per kilo for the KTM 125 SMC R (15 hp, 152 kg).
Is the KTM 125 SMC R cheaper than the Suzuki DR-Z4SM?
The KTM 125 SMC R is cheaper at €5,299 list, €4,400 less than the Suzuki DR-Z4SM at €9,699.
Which is better for shorter riders?
The KTM 125 SMC R. Its 860 mm seat is 30 mm lower than the Suzuki DR-Z4SM, and at 152 kg it is the easier bike to manage at a stop.
Which has better technology, the 125 SMC R or the DR-Z4SM?
The KTM 125 SMC R, which scores 5.2 of 10 tech points with a TFT dash and phone connectivity. The Suzuki DR-Z4SM counters with traction control.
Which goes further on a tank?
The KTM 125 SMC R: 375 km from its 9 litre tank at the claimed consumption, against 235 km for the Suzuki DR-Z4SM.
Which bike wins overall?
The KTM 125 SMC R, scoring 45.9 of 100 against 42.2 on our within-class points system. The full breakdown and formula are public on the methodology page.

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