Brand siblingSub-CompactPerformance profile
Renault 421M
The Renault 421M is a compact and versatile 2WD tractor designed for various farming tasks. It features a 4x2 chassis and mechanical steering, making it easy to maneuver in tight spaces. The tractor is powered by a 3-cylinder MWM D325-3 diesel engine, which produces 42 hp at 2150 rpm. This engine provides a good balance of power and efficiency for small to medium-sized farms. The 421M comes with a manual transmission that offers 10 forward gears and 2 reverse gears, giving operators plenty of options for different tasks and speeds. It rides on 6.00-16 front tires and larger 13.6-28 rear tires, both designed for agricultural use. The tractor measures 131.9 inches in length and stands 92.5 inches tall, with a wheelbase of 78 inches. Weighing in at 4906 lb, it's sturdy enough for most farm jobs without being too heavy. The engine's maximum torque is achieved at 1500 rpm, providing good pulling power when needed.
ManufacturerRenaultPower42 hpEngine3-cylTransManual
Image not recorded
Quick specs
- Category
- Sub-Compact
- Engine Power Output
- 42hp
- Operating Weight
- 4,906 lb
- Transmission
- Manual
At a glance
How the 421M compares
vs. Sub-Compact medianDistribution
Engine Power (hp)
Across all Sub-Compact tractors
42 hp · 80th
This model
4
Median 26.85 hp
49
This modelSub-Compact tractorsMediann = 816
The 421M ranks at the 80th percentile for engine power among recorded sub-compact tractors.
Overview
About the Renault 421M
The Renault 421M is a compact and versatile 2WD tractor designed for various farming tasks. It features a 4x2 chassis and mechanical steering, making it easy to maneuver in tight spaces. The tractor is powered by a 3-cylinder MWM D325-3 diesel engine, which produces 42 hp at 2150 rpm. This engine provides a good balance of power and efficiency for small to medium-sized farms. The 421M comes with a manual transmission that offers 10 forward gears and 2 reverse gears, giving operators plenty of options for different tasks and speeds. It rides on 6.00-16 front tires and larger 13.6-28 rear tires, both designed for agricultural use. The tractor measures 131.9 inches in length and stands 92.5 inches tall, with a wheelbase of 78 inches. Weighing in at 4906 lb, it's sturdy enough for most farm jobs without being too heavy. The engine's maximum torque is achieved at 1500 rpm, providing good pulling power when needed.
Full specifications
Every recorded spec
General
| Manufacturer | Renault |
|---|---|
| Model | 421M |
| Category | Sub-Compact tractor |
| Type | 4x2 |
| Operating weight | 4,906lb |
Engine
| Make | MWM |
|---|---|
| Model | D325-3 |
| Power | 42hp |
| Cylinders | 3 |
| Displacement | 155.7ci |
| Bore | 3.74in |
| Stroke | 4.72in |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 10 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
| Steering | Mechanical |
Dimensions
| Length | 131.9in |
|---|---|
| Height | 92.5in |
| Operating weight | 4,906lb |
Tires
| Front | 6.00-16 |
|---|---|
| Rear | 13.6-28 |
Head to head
421M vs. Sub-Compact median
How the Renault 421M compares to other Sub-Compact tractors
| Spec | This model | Sub-Compact median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 42 hp | 26.9 hp | +56% | 80th |
| Engine Displacement | 156 ci | 91.4 ci | +70% | 87th |
| Cylinders | 3 | 3 | at median | 50th |
| Forward Gears | 10 | 9 | +11% | 62nd |
| Operating Weight | 4,906 lb | 2,700 lb | +82% | 92nd |
| Length | 132 in | 113 in | +16% | 83rd |
| Height | 92.5 in | 78.4 in | +18% | 80th |
Medians and percentiles are computed from the sub-compact tractors in our database with a recorded value for each spec (sample sizes 616–816 models).
Compare to tractors with similar specs
Commonly compared Renault tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Renault N70 | 40 hp | 3,579 lb | — | Compare → |
| Renault 361 | 36 hp | 4,818 lb | — | Compare → |
| Renault 55 | 35 hp | 4,476 lb | — | Compare → |
| Renault Super 5 | 35 hp | — | — | Compare → |
| Renault 86 | 50 hp | 4,961 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers ED40 | 41 hp | 3,527 lb | — | Compare → |
| AGCO ST40 | 40.1 hp | 3,323 lb | — | Compare → |
| AGCO ST41A | 40.1 hp | 3,000 lb | — | Compare → |
| Advance-Rumely OilPull K 12/20 | 40 hp | 6,430 lb | — | Compare → |
| Allis Chalmers 160 | 40 hp | 4,674 lb | 1970–1975 | Compare → |
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FAQ
Common questions
How much horsepower does the Renault 421M have?
The Renault 421M produces 42 hp from its 3-cylinder engine. Engine displacement is 155.7 ci.
How much does the Renault 421M weigh?
The Renault 421M weighs about 4,906 lb in operating condition.
What transmission is in the Renault 421M?
Transmission on the Renault 421M is Manual, with 10 forward speeds.
What are the factory tire sizes for the Renault 421M?
The Renault 421M comes with 6.00-16 front tires and 13.6-28 rear tires.
What maintenance does the Renault 421M require?
Like any tractor, the Renault 421M needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.