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MTD SMART RN 145 Riding-on Mower with Transmatic Transmission and Grass Collector

Grass collector
Mulching system
Motor brand
Engine Model
Cubic Capacity
500 cm³
Rated output
14.5 HP
Recommended working surface
5000 m²
Cutting width
105 cm
Enamelled steel
Number of blades
Gear shifting system
Manufacturing Country
FOR FREE: multi-purpose trailer
Gift: 2 bottles of 1 L oil each
Free items: engine first maintenance kit
Protection kit: gloves, googles, ear defenders, anti-dust mask for free!
Free item: oil engine replacement kit
FOR FREE: multi-purpose trailer
Gift: 2 bottles of 1 L oil each
Free items: engine first maintenance kit
Protection kit: gloves, googles, ear defenders, anti-dust mask for free!
Free item: oil engine replacement kit
€ 2.694,04
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ID: K4362

EAN: 4008423855340

MPN: 13HM76KN600

MTD SMART RN 145 Riding-on Mower

This MTD Smart RN 145 is an exceptional tool for green space maintenance! This sturdy machine, made in USA, is equipped with a long-lasting and high quality Briggs & Stratton engine.

The exceptional turning radius of this machine also allows you to cut the grass around trees and other obstacles.

The body is made of enameled steel to ensure exceptional sturdiness and durability.

Enamelled painted Housing

Front part and Housing made of enamelled painted STEEL: Unlike its best competitors, whose all careening are still made of plastic, it is sturdy and long lasting.

The housing is stove-enamelled (like a car!), which keeps alive its color even after many years.

3 Cutting Systems


The grass will be collected directly into the grass collector while mowing. This leaves the lawn clean and let the operator choosing where emptying the grass collector. Emptying the grass collector is simple thanks to the proper lever placed on top of the bag: it can be emptied without getting off the riding-on mower.

The grass collector is easy removable: simply lift it upwards to remove it from its housing.

2- Rear discharge (optional paid accessory). Releasing the grass collector it will be possible to connect the rear deflector so as to leave the grass clippings on the lawn.

This system is recommended for:

  • Large working areas
  • For those who don’t need to collect clippings
  • For those who have to cut over-grown grass, for which the mulching or the grass collector system are no longer efficient.

3- Mulching Kit (optional paid accessory)

This grass mowing system allows crushing grass clippings and dropping them on the ground. The resulting grass particles are so small, they will be barely noticeable on the lawn.

This eliminates the problem of its disposal (reducing any effort and shortening the time-saving). Moreover, grass clippings will break down into nutrients and water for the lawn (grass is 80% water) and will thus ensure a perfectly balanced biological cycle. However, it is worth remembering that, to ensure the greatest mulching results, the lawn should be irrigated and the grass needs cutting at least once a week.

Briggs & Stratton Engine

The Briggs & Stratton Power Built Series 4-145 engine is powerful and high-performing, suitable for demanding jobs.

  • Rated Power: 14.5 HP
  • Cubic Capacity: 500 cc

It is a professional engine which guarantees reliability and durability.

This is one of the most famous engines around the world, both among riding-on mowers and the greenery and agricultura field in general. An OHV engine of the latest generation.

Briggs & Stratton, the world's leading manufacturer of engines, has a super network of over 500 assistance service centers in Italy!

The Briggs & Stratton engines are MADE IN USA

OHV (over-head valve)

WARNING: today many Ride on Mowers on the market are equipped with engines without brand (or with an unknown brand) Made in CHINA.


Rated Power: 14.5 HP
The correct term would be "Commercial” Power, meaning the classic standard of definition of power officially used until a few years ago by all leading engine manufacturers.

* This figure is even more widespread and advertised in the leading commercial channels, although it is a matter that it is higher than the actual power.

Effective power: 11.93 HP (a rotation speed of 2600 rpm)
It corresponds to the real power expressed motor shaft. This is the power indicated as official in the manual or in the technical data of the motor’s manufacturer.

* This technical data may vary for the same engine model depending on the rotational speed supplied by the engine applied to the equipment.

Transmatic Transmission

New Transmatic transmission

It is equipped with a gear selector which allows selecting:

  • Straight ahead forward
  • Neutral
  • Reverse gear

Thus, it is also equipped with a speed lever with six speed positions (6 gears):

Depending on how it is set up the first gear switch, it features 6 forward speeds and 6 reverse speeds.

Once selected one of the 6 gears, you’ll get the possibility to adjust the speed (reducing the speed) by simply adjust the pressure on the braking pedal (decelerating in the brake circuit).

Releasing the brake pedal, the riding-on mower will automatically return to the gear that has been previously selected.

This function confers a high versatility of use, allowing to adjust the speed depending on the features of the lawn (for example, the presence of trees or other obstacles).

Cutting Deck

Sturdy double-blade cutting deck: 105 cm real cutting width.

Adjustable cutting height in 5 different positions from 30 mm to 95 mm by means the proper lever.

Cutting deck equipped with 2 anti-scalp wheels which allow the deck to better adapt to all types of terrains.

Riding-on Mower Controls

  • Throttle lever
  • Air button
  • Ignition lock with key:
  • Blade engagement lever
  • Braking pedal
  • Cutting height adjustment lever with 5 different heights.
  • Adjusting speed lever
  • Pedal for straight ahead forward and reverse

Other Features

  • Can holder compartment
  • Large tyres They ensure higher care of the lawn and great adherence to the ground and traction on a riding-on mower.
  • Excellent turning radius: 46 cm. It allows very easy maneuvering even in tight spaces.
  • Large-sized Operator’s seat. Adjustable in many positions depending on the operator’s height. It lays on large springs which act as shock absorber while working on slopes on the ground.
  • Ergonomic rubber-coated steering wheel
  • Glove box
Product Features
Enamelled steel
Grass collector:
Standard equipment
Side discharge:
Mulching system:
Rear discharge:
3 in 1 - Collection + Mulching (optional) + Rear discharge (optional)
Grass collector capacity:
240 l
Recommended working surface:
5000 m²
Manufacturing Country:
Motor data
Engine Model:
Motor type:
4 stroke
Cubic Capacity:
500 cm³
Number of cylinders:
single cylinder
Rated output:
14.5 HP
Real power:
11.93 HP
Tank capacity:
3.8 L
Outer oil filter:
Manufacturing Country:
Transmission data
Gear shifting system:
Gear shifting mechanics:
Oil bath gearbox
Number of forward speeds:
Actioning :
Gear lever
Cutting data
Housing material:
Enamelled steel
Cutting width:
105 cm
Number of blades:
Blade type:
cutting blades + mulching
Blade engagement:
Maximum cutting height:
92 mm
Minimum cutting height:
30 mm
Nr. of Cutting positions:
Cutting function in reverse speed:
Anti-scalp wheels:
Water hose connection:
Digital control panel:
Cruise control:
Hours Timer:
Standard equipment
Grass side discharge deflector:
Rear grass discharge deflector:
Full collector acoustic alarm:
Front bumper (bullbar):
ROS (blades not engaged on reverse speed):
Electric key start:
Recoil Starter (cord):
Rear wheels size:
18" x 6,5"
Front wheels size:
13" x 5"
Seat type:
Seat with armrests:
High-back seat:
Seat adjustment:
Bottle holder:
Free gifts/extra features
Kit mulching:
Engine maintenance kit:
For free
Battery charger:
Instructions manual:
Dimensions and logistics
Product dimensions cm (LxWxH):
225x110x103 cm
Net weight:
198 Kg
Original wooden box
Packaging dimensions cm (LxWxH):
117x200x96 cm
Hydraulic tail lift delivery:
Assembly time:
90 minutes

FREE: Spare parts and maintenance kit for Briggs&Stratton 4145/4155/4185 Series

Spare parts and maintenance tool kit for the BRIGGS & STRATTON engines:

  • 4145 series
  • 4155 series
  • 4185 series

WARNING! this kit can’t be used for other brands or models on market. We don’t provide different kit from the ones published on our website.

This free kit includes:

  • 2x 10W 40 semi-synthetic 1 L oil bottles high performance formulated. Ideal for all the latest petrol engines requiring the highest lubricating results.
  • Professional engine spark-plug
  • Multi-purpose wrench. Specific for lawnmowers, flail mowers, rough cut mower, etc.
  • Original air filter
  • Specific syringe for oil suction.
  • Bottle for collecting oil to be disposed
  • Funnel for the oil filling operations

FREE ITEMS: earmuffs, dust mask, protective goggles


Protective earmuffs to work with maximum comfort
The ear protection as to be the one recommended for all working conditions.

Protective goggles that can be used as an alternative to the visor mask. Safety goggles in polycarbonate equipped with anti-fog and anti-scratch panoramic screen. The ventilation is ensured thanks to the holes made on the frame to avoid obfuscation and to improve comfort of use.

Dust mask, ideal for safe operations in particularly dusty working conditions.

Cotton gloves

- - -

FREE ITEM: Multi Purpose Pulled Trailer

PROFESSIONAL MULTI-FUNCTION PULLED TRAILER: It is equipped with manual tilting and removable tailgate.

Its price in stores is around 300 euro.

We will give it to you FOR FREE without charging a single euro more! (It comes in its packaging disassembled)

* The riding-on mower is already equipped with a tow hook on standard equipment (for hanging on the pulled trailer to the riding-on mower the grass collector has to be removed)

Standard Equipment

  • This ride on mower is shipped in its original wooden case. Warning: Read the Manual of Instruction before use. Check the oil level before operation.
  • Instructions Manual
  • No. 2 acid bottles to be filled inside the battery, which come dried and pre-charged.