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Most reliable 51-125 cc sport motorcycles

Ranked by Bike Reliability score: how often each model passes its annual roadworthiness test first time, compared with bikes of the same age and mileage. How it works

31 models

#ModelPassed first timeTestsScore
1Honda Grom2013-2026 · Sport84.7%5,51353
2Honda XL125V Varadero2007-2010 · Sport76.1%82129
3Suzuki GSX-R1252017-2026 · Sport76.9%3,39629
4KTM RC 1252014-2026 · Sport76.0%2,60927
5Honda CBF1252010-2017 · Sport71.7%57,07219
6Honda CBR125R2004-2019 · Sport68.9%82,81915
7Honda CBF Stunner2011-2014 · Sport69.1%86215
8Yamaha YZF-R1252008-2027 · Sport68.1%63,42314
9Aprilia RS4 1252011-2016 · Sport68.4%1,37713
10Keeway RKS 125 Sport E42017-2021 · Sport67.4%77311
11Yamaha DT 125 LC1982-1984 · Sport67.7%96110
12Hartford HD-125L2000-2014 · Sport65.4%69110
13Kawasaki AR 1251982-1988 · Sport64.5%6719
14Derbi GPR 1252011-2017 · Sport63.6%1,0088
15Aprilia RS 125 R2003 · Sport60.7%2,1007
16Lexmoto LXR 1252021 · Sport62.7%3,2336
17Suzuki RG 125 F1993 · Sport59.8%1,0736
18Aprilia RS 1251992-2027 · Sport60.3%38,1706
19Hyosung GT1252006-2013 · Sport60.1%2,5866
20Cagiva Mito 1251989-2009 · Sport58.4%5,2825
21Yamaha TZR 125R Belgarda1989-1992 · Sport58.0%1,3675
22Gilera SC 1252007 · Sport59.8%9945
23Yamaha TZR 1251991 · Sport57.0%1,9954
24Hyosung GT125R2006-2017 · Sport58.3%2,2934
25Honda NSR 125 R2001 · Sport56.6%2,1064
26Hyosung GT125 Comet2003-2016 · Sport56.4%1,1924
27Lexmoto ZSX 1252016 · Sport57.8%1,8294
28Lexmoto XTR-S 1252016 · Sport56.7%1,2303
29Honda NS 125 R1988 · Sport53.8%7933
30Lifan LF 125-302006 · Sport54.8%5712
31Derbi GPR 125 Racing2005-2009 · Sport54.7%6142

Contains public sector information licensed under the Open Government Licence v3.0 (DVSA MOT test data, Great Britain).