Brand siblingRenault 421
The Renault 421 is a utility tractor designed for everyday farm work. It has a 2-wheel drive system and a manual transmission with 10 forward gears and 2 reverse gears. This gives farmers good control over their speed for different tasks. The tractor is powered by a MWM D327-3 diesel engine with 3 cylinders. This engine produces 42 horsepower, which is about average for tractors in its class. The Renault 421 is built for comfort and ease of use. It has a mechanical steering system and runs on agricultural tires. The tractor is 130.7 inches long and 96.1 inches tall, making it compact enough for various farm jobs. It weighs 4,818 pounds, which is average for its size. The engine has average displacement and runs at a lower RPM than many other tractors. This can help save fuel during long work days. The tractor also has a good amount of torque, producing 126.9 lb-ft at 1500 RPM, which helps it pull heavy loads.
Quick specs
- Category
- Utility
- Engine Power Output
- 42hp
- Operating Weight
- 4,818 lb
- Transmission
- Manual
At a glance
How the 421 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 421 ranks at the 36th percentile for engine power among recorded utility tractors.
Overview
About the Renault 421
The Renault 421 is a utility tractor designed for everyday farm work. It has a 2-wheel drive system and a manual transmission with 10 forward gears and 2 reverse gears. This gives farmers good control over their speed for different tasks. The tractor is powered by a MWM D327-3 diesel engine with 3 cylinders. This engine produces 42 horsepower, which is about average for tractors in its class. The Renault 421 is built for comfort and ease of use. It has a mechanical steering system and runs on agricultural tires. The tractor is 130.7 inches long and 96.1 inches tall, making it compact enough for various farm jobs. It weighs 4,818 pounds, which is average for its size. The engine has average displacement and runs at a lower RPM than many other tractors. This can help save fuel during long work days. The tractor also has a good amount of torque, producing 126.9 lb-ft at 1500 RPM, which helps it pull heavy loads.
Full specifications
Every recorded spec
General
| Manufacturer | Renault |
|---|---|
| Model | 421 |
| Category | Utility tractor |
| Type | 4x2 |
| Operating weight | 4,818lb |
Engine
| Make | MWM |
|---|---|
| Model | D327-3 |
| Power | 42hp |
| Cylinders | 3 |
| Displacement | 172.5ci |
| Bore | 3.88in |
| Stroke | 4.72in |
Transmission
| Type | Manual |
|---|---|
| Forward gears | 10 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
| Steering | Mechanical |
Dimensions
| Length | 130.7in |
|---|---|
| Height | 96.1in |
| Operating weight | 4,818lb |
Head to head
421 vs. Utility median
How the Renault 421 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 42 hp | 55 hp | -24% | 36th |
| Engine Displacement | 173 ci | 183 ci | -6% | 46th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 10 | 12 | -17% | 39th |
| Operating Weight | 4,818 lb | 5,303 lb | -9% | 46th |
| Length | 131 in | 137 in | -4% | 42nd |
| Height | 96.1 in | 94.1 in | +2% | 55th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,321–5,720 models).
Compare to tractors with similar specs
Commonly compared Renault tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Renault Super 6D | 42 hp | 4,608 lb | — | Compare → |
| Renault Super 7 | 42 hp | 3,506 lb | — | Compare → |
| Renault 7050 | 41.6 hp | — | — | Compare → |
| Renault 456 | 43 hp | 5,546 lb | — | Compare → |
| Renault 56 | 43 hp | 4,653 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 → |
Explore
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FAQ
Common questions
How powerful is the Renault 421?
The Renault 421 has an engine power output of 42 hp. It is powered by a 3-cylinder engine displacing 172.5 ci.
What type of transmission does the Renault 421 have?
The Renault 421 uses a Manual transmission offering 10 forward gears.
What is the working weight of the Renault 421?
The operating weight of the Renault 421 is approximately 4,818 lb.
What routine service does the Renault 421 need?
Regular maintenance for the Renault 421 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.


