17 May. Sunday 2026
Grom SP - 2026 Specifications and Reviews
The 2026 Honda Grom SP is a nimble 123.9cc lightweight designed for urban commuting, beginner riders, and fun-focused enthusiasts seeking minimal maintenance and maximum maneuverability. Powered by an efficient air-cooled four-stroke single with PGM-FI fuel injection, it delivers predictable power and excellent fuel economy. Best known for its playful character, compact footprint, and accessible performance, the Grom SP excels in tight spaces and delivers pure riding enjoyment without complexity.
2026
General information | |
| Color Options | Matte Black Metallic |
| | |
Engine and Transmission Specifications | |
| Clutch | Multiplate wet |
| Gearbox | Manual; 5 speeds |
| Final Drive | Chain final drive; 15T/38T |
| Starting | Electric |
| Ignition | Full transistorized |
| Induction | PGM-FI automatic fuel injection w/ 24mm bore |
| Compression Ratio | 10.0:1 |
| Bore x Stroke | 50.0mm x 63.1mm |
| Valves Per Cylinder | OHC; two valves |
| Engine Type | 123.9cc air-cooled four-stroke 80º single cylinder |
Physical measures and capacities | |
| Wet Weight | 224 lbs. |
| Fuel Capacity | 1.6 gal. |
| Wheelbase | 47.2 in. |
| Ground Clearance | 7.0 in. |
| Seat Height | 30.0 in. |
| Overall Height | 40.0 in. |
| Overall Width | 28.6 in. |
| Overall Length | 69.2 in. |
Grom SP dimensions and frame | |
| Trail | 3.31 in. (84mm) |
| Rake | 25º |
| Rear Tyre | 130/70-12 |
| Front Tyre | 120/70-12 |
| Rear Brakes | Single 1-piston hydraulic caliper w/ 190mm disc |
| Front Brakes | Single 2-piston hydraulic caliper w/ 220mm disc |
| Rear Suspension | Single shock w/ box-section steel swingarm; 4.1 in. travel |
| Front Suspension | 31mm telescopic inverted fork; 4.3 in. travel |
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