14 August. Friday 2026
Honda Smart Dio Z4 - 2006 Specifications and Reviews
The 2006 Honda Smart Dio Z4 is a 49cc automatic scooter designed for budget-conscious urban commuters and new riders. Known for its reliable four-stroke engine, fuel efficiency, and compact maneuverability, it excels in navigating congested city streets. Its lightweight construction and user-friendly design make it ideal for daily short-distance commuting.
2006
Engine and Transmission Specifications | |
| Clutch | Dry multiple plate |
| Gearbox | 5-speed |
| Fuel control | OHC |
| Valves per cylinder | 4 |
| Fuel system | Carburettor |
| Bore x stroke | 38.0 x 44.0 mm (1.5 x 1.7 inches) |
| Compression | 12.0:1 |
| Torque | 4.80 |
| Power | 45.46 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,190 mm (46.9 inches) |
| Overall height | 1,155 mm (45.5 inches) |
| Weight incl. oil, gas, etc | 81.0 kg (178.6 pounds) |
| Dry weight | 77.0 kg (169.8 pounds) |
| | |
Honda Smart Dio Z4 dimensions and frame | |
| Trail | 72 mm (2.8 inches) |
| | |
Speed and acceleration | |
| Power/weight ratio | 0.5904 HP/kg |
| Category | Scooter |
| Year | 2006 |
| Model | Honda Smart Dio Z4 |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 4.80 litres (1.27 gallons) |
Performance Profile & Rider Fit
45.5 hp
Peak Power (est.)
Best For
Track5%
City90%
Cornering40%
Daily Riding75%
Touring10%
Passenger20%
Rider Profile
| Best For | The listed power figure of 45.46 hp is almost certainly an error for a 49cc moped-class scooter, which realistically produces around 3-4 hp, so this profile relies primarily on category knowledge rather than that number; it is a beginner-friendly, low-sta |
| Purpose | Built purely for short-hop urban commuting and running errands rather than any kind of performance or distance riding. |
| Rider Fit | Its light dry weight of around 77 kg and low seat height make it easy to handle, flat-foot, and maneuver at a stop for riders of almost any size. |
| Character | A cheerful, no-nonsense city scooter with a small four-stroke engine and automatic-feeling ease of use despite its unusual 5-speed gearbox layout. |
| Not Ideal For | This is not the bike for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real acceleration or power. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2006 Honda Smart Dio Z4 is a stylish and efficient scooter that is perfect for commuting in urban areas. Its sleek design and compact size make it easy to maneuver through traffic, while its fuel-efficient engine ensures that you'll save money on gas. With a comfortable seat and smooth handling, the Honda Smart Dio Z4 provides a pleasant and enjoyable riding experience. Overall, the 2006 Honda Smart Dio Z4 is a reliable and practical option for those looking for a convenient mode of transportation in the city. Its affordability and low maintenance costs make it a great choice for individuals looking to cut down on their daily commute expenses. The scooter's impressive fuel economy and stylish design make it a standout option for anyone in need of a reliable and efficient mode of transportation.Add a Comment
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