Schwing Stetter SLM 2100 vs VENUS ULTRA 4500: the two differ on 37 of 42 listed specs. The main differences are Engine (KOEL 49.5 HP vs Kirloskar 110 HP), Bucket Capacity (415 L vs 600 L), Fuel Tank (NA vs 135 L), Drum Capacity (2.1 m³ vs 4.5 m³). The other 5 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
* Ex-factory price ranges are indicative for Sep 2026 and change with variant, city and offers; confirm with the dealer. On-road cost adds transport, RTO, insurance and accessories. Disclaimer
The comparisons provided are based on the technical specifications published by the respective OEMs on their official websites and brochures. Please confirm these details directly with the OEMs before making any final decision.
Schwing Stetter SLM 2100 vs VENUS ULTRA 4500: the two differ on 37 of 42 listed specs. The main differences are Engine (KOEL 49.5 HP vs Kirloskar 110 HP), Bucket Capacity (415 L vs 600 L), Fuel Tank (NA vs 135 L), Drum Capacity (2.1 m³ vs 4.5 m³). The other 5 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
Schwing Stetter SLM 2100
₹ 29 - 31 Lakhs
VENUS ULTRA 4500
₹ 44 - 46 Lakhs
Particulars
Schwing Stetter SLM 2100
VENUS ULTRA 4500
Schwing Stetter SLM 2100 vs Venus Ultra 4500: Which One to Buy?
These two self-loading concrete mixers are built for very different job sizes. The spec sheet already shows the Schwing Stetter SLM 2100 has a smaller 2.1 m³ drum with strong steep-terrain ability, while the Venus Ultra 4500 more than doubles that with a 4.5 m³ drum and much more engine power. What that leaves out is which project size and site each machine really fits. A smaller drum means more trips to pour the same volume of concrete, but the machine is lighter and easier to move around tight, hilly, or broken ground. A bigger drum pours more concrete per trip, which saves time on large jobs but needs a wider, flatter site to move around in.
If you work on smaller sites, hilly ground, or jobs where the mixer must climb steep approach roads, the SLM 2100's lighter build and steep gradeability keep it working where a bigger machine would struggle. If you pour large volumes regularly on flat, open sites like highways or big buildings, the Ultra 4500's bigger drum and large water tank cut down trips and refills. Both machines self-load their own material, saving you a separate loader. See the full Schwing Stetter concrete mixer range, the Venus concrete mixer range, all concrete mixers, or read our concrete mixer types guide.
Schwing Stetter SLM 2100
Pros:
Durable drum design suitable for challenging terrain
Features hydrostatic steering and 4 wheel drive for enhanced maneuverability
Efficient drum capacity of 2.1 m³ with significant slew range of 216°
Max speed of 22 km/h with improved gradeability of 28° for steep terrains
Innovative dual pressure sensors for precise weighing technology
Cons:
Relatively lower engine power of 49.5 HP compared to VENUS ULTRA 4500
Less water tank capacity (380 L)
Lower unladen weight which might affect stability
Some key specifications like fuel tank and ground clearance are not provided
VENUS ULTRA 4500
Pros:
High engine power of 110 HP, suitable for robust construction needs
Increased drum capacity of 4.5 m³ for larger concrete batches
Crab steering and strong 4 wheel drive system for optimal control
Greater water tank capacity of 1000 L, reducing refill frequency
Substantial fuel tank of 135 L supports extended operation duration
High water pump capacity of 400 L/min for speedy water intake
Cons:
Heavier weight of 8500 kg could affect ease of transport
Reduced maximum speed (28°) and gradeability (21°) might limit mobility on steep terrains
Complexity in operations may require skilled personnel
Missing information on drum slewing range and weighing technology
Pros:
Cons:
Closing Recommendation
These two self-loading mixers are really built for different job sizes, not for the same buyer. The Schwing Stetter SLM 2100 is lighter, climbs steep or rough ground well, and suits smaller sites and local jobs where a smaller batch is enough. The Venus Ultra 4500 pours far more concrete per trip, carries much more water, and suits large, flat sites that need big, steady volumes with fewer stops. So match the machine to your work: SLM 2100 for smaller or steep sites with local jobs, Ultra 4500 for large, flat sites needing bigger batches.
Schwing Stetter SLM 2100 Vs VENUS ULTRA 4500 Self Loading Price, Technical Specifications & Features
The Schwing Stetter SLM 2100 has a durable drum and double-acting discharge. This design maximizes uptime and reduces project timelines on challenging terrain.
The Venus Ultra 4500 Self Loading Concrete Mixer is a strong cement mixer machine designed for efficient on-site concrete production in medium to large construction projects. It has a 110 HP engine and a 4.5 m³ drum capacity. Its 4WD mobility and crab steering offer reliable performance over different terrains. Built for durability and productivity, the Ultra 4500 ensures precise batching, shorter cycle times, and consistent concrete quality, making it suitable for roads, foundations, and infrastructure projects where speed and precision are essential.
Schwing Stetter SLM 2100 vs Venus Ultra 4500: Which One to Buy?
These two self-loading concrete mixers are built for very different job sizes. The spec sheet already shows the Schwing Stetter SLM 2100 has a smaller 2.1 m³ drum with strong steep-terrain ability, while the Venus Ultra 4500 more than doubles that with a 4.5 m³ drum and much more engine power. What that leaves out is which project size and site each machine really fits. A smaller drum means more trips to pour the same volume of concrete, but the machine is lighter and easier to move around tight, hilly, or broken ground. A bigger drum pours more concrete per trip, which saves time on large jobs but needs a wider, flatter site to move around in.
If you work on smaller sites, hilly ground, or jobs where the mixer must climb steep approach roads, the SLM 2100's lighter build and steep gradeability keep it working where a bigger machine would struggle. If you pour large volumes regularly on flat, open sites like highways or big buildings, the Ultra 4500's bigger drum and large water tank cut down trips and refills. Both machines self-load their own material, saving you a separate loader. See the full Schwing Stetter concrete mixer range, the Venus concrete mixer range, all concrete mixers, or read our concrete mixer types guide.
Schwing Stetter SLM 2100
Pros:
Durable drum design suitable for challenging terrain
Features hydrostatic steering and 4 wheel drive for enhanced maneuverability
Efficient drum capacity of 2.1 m³ with significant slew range of 216°
Max speed of 22 km/h with improved gradeability of 28° for steep terrains
Innovative dual pressure sensors for precise weighing technology
Cons:
Relatively lower engine power of 49.5 HP compared to VENUS ULTRA 4500
Less water tank capacity (380 L)
Lower unladen weight which might affect stability
Some key specifications like fuel tank and ground clearance are not provided
VENUS ULTRA 4500
Pros:
High engine power of 110 HP, suitable for robust construction needs
Increased drum capacity of 4.5 m³ for larger concrete batches
Crab steering and strong 4 wheel drive system for optimal control
Greater water tank capacity of 1000 L, reducing refill frequency
Substantial fuel tank of 135 L supports extended operation duration
High water pump capacity of 400 L/min for speedy water intake
Cons:
Heavier weight of 8500 kg could affect ease of transport
Reduced maximum speed (28°) and gradeability (21°) might limit mobility on steep terrains
Complexity in operations may require skilled personnel
Missing information on drum slewing range and weighing technology
Pros:
Cons:
Closing Recommendation
These two self-loading mixers are really built for different job sizes, not for the same buyer. The Schwing Stetter SLM 2100 is lighter, climbs steep or rough ground well, and suits smaller sites and local jobs where a smaller batch is enough. The Venus Ultra 4500 pours far more concrete per trip, carries much more water, and suits large, flat sites that need big, steady volumes with fewer stops. So match the machine to your work: SLM 2100 for smaller or steep sites with local jobs, Ultra 4500 for large, flat sites needing bigger batches.
Schwing Stetter SLM 2100 Vs VENUS ULTRA 4500 Self Loading Price, Technical Specifications & Features
The Schwing Stetter SLM 2100 has a durable drum and double-acting discharge. This design maximizes uptime and reduces project timelines on challenging terrain.
The Venus Ultra 4500 Self Loading Concrete Mixer is a strong cement mixer machine designed for efficient on-site concrete production in medium to large construction projects. It has a 110 HP engine and a 4.5 m³ drum capacity. Its 4WD mobility and crab steering offer reliable performance over different terrains. Built for durability and productivity, the Ultra 4500 ensures precise batching, shorter cycle times, and consistent concrete quality, making it suitable for roads, foundations, and infrastructure projects where speed and precision are essential.
Questions buyers ask about the Schwing Stetter SLM 2100 vs VENUS ULTRA 4500
Ans.
The Venus Ultra 4500 pours more concrete per trip. Its drum holds 4.5 m³, more than double the Schwing Stetter SLM 2100's 2.1 m³ drum. This means fewer mixing cycles for the same total pour on a large job.
Ans.
The Schwing Stetter SLM 2100 is built for steeper sites, with a gradeability of 28 degrees and hydrostatic steering plus 4-wheel drive for grip. Its lighter weight also helps it move more easily on rough or hilly ground.
Ans.
The Venus Ultra 4500 needs fewer water refills. It carries a 1000-litre water tank against the Schwing Stetter SLM 2100's 380 litres, so it can keep mixing longer on sites without an easy water source nearby.
Ans.
Yes, the Schwing Stetter SLM 2100 is easier for one driver to handle daily. It is lighter, more compact, and its self-loading and mixing controls are simpler to manage than the bigger, more powerful Venus Ultra 4500.
Ans.
The Schwing Stetter SLM 2100 suits a small contractor better. It costs less to run, moves easily between small sites, and its 2.1 m³ drum matches the pace of local house and road repair jobs without oversized batches going to waste.
Schwing Stetter SLM 2100 Vs VENUS ULTRA 4500 - Compare Price & Availability Across 600+ Locations in India
Compare Schwing Stetter SLM 2100 Vs VENUS ULTRA 4500 price and availability across all major cities in India including Mumbai, Pune, Kolkata, Hyderabad, Chennai, Bengaluru, Delhi, Ahmedabad, Indore, Jaipur, Guwahati, and 600+ more locations.
Desi Machines is a platform where you can see and compare construction equipment. It showcases images, brochures, features, technical specifications, brand details & dealer information. All these are taken from respective brand websites, brochures, and other public resources. We do not claim ownership of these materials and strive to ensure their accuracy. However, the disparity may happen and we advise users to verify directly with respective brands and dealers. Desi Machines is not liable for any inaccuracies or reliance on the information provided. Use of this website is at your own discretion.
Excavator
294 models 
Backhoe Loader
51 models 
Crane
68 models 
Concrete Mixer
79 models 
Wheel Loader
54 models 
Compactor / Roller
45 models 
Motor Grader
42 models 
Concrete Pump
66 models 
Skid Steer Loader
11 models 
Telehandler
13 models 
