Diesel Forklifts
When your operation runs outdoors, handles heavy loads across long shifts or operates on rough and uneven ground, a diesel forklift is often the right tool for the job. Diesel-powered machines deliver the raw torque and sustained lifting power required to power your fleet.
At Greenpower Forklifts, our diesel forklift range covers capacities from 2,500kg all the way up to 12,000kg. Whether you’re moving standard pallets or serious heavy loads, there’s a machine built for your site. Choose from standard counterbalance or rough terrain models, built for real-world productivity, not just impressive spec sheets.
All models are available for fast UK mainland delivery, with flexible finance packages to help you manage the investment. Browse the full range below or call our team for expert guidance.
Showing all 16 results
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G Power GX25 Diesel Forklift | 4700mm Lift | Capacity: 2500kgs | Full Cab
£20,500.00 Ex. VAT Buy Now
G Power GX25 Diesel Forklift | 4700mm Lift | Capacity: 2500kgs | No Cab
£18,950.00 Ex. VAT Buy Now
G Power GX30 Diesel Forklift : 4700mm Lift | Capacity: 3000kgs | No Cab
£20,950.00 Ex. VAT Buy Now
G Power GX30 Diesel Forklift | 4700mm Lift | Capacity: 3000kgs | Full Cab | Side shifting Fork Positioner
£22,450.00 Ex. VAT Buy Now
G Power GX35 Diesel Forklift : 4700mm Lift | Capacity: 3500kgs
£21,950.00 Ex. VAT Buy Now- Sale!

G Power GX50 Diesel Forklift | 4700mm Lift | Capacity: 5000kgs | No Cab
£29,950.00 Ex. VAT Buy Now- Sale!

G Power GX50 Diesel Forklift | 4700mm Lift | Side shifting Fork Positioner | Capacity: 5000kgs | Full Cab
£31,950.00 Ex. VAT Buy Now- Sale!

G Power GX70 Diesel Forklift | 5500mm Lift | Fork Positioner | Capacity: 7000kgs | Full Cab.
£47,950.00 Ex. VAT Buy Now
G Power GX100 Diesel Forklift : 5500mm Lift | Fork Positioner | Capacity: 10,000kgs | Full Cab.
£79,500.00 Ex. VAT Buy Now
G Power GX120 Diesel Forklift | 5500mm Lift | Fork Positioner | Capacity: 12000kgs | Full Cab
£115,000.00 Ex. VAT Buy Now
G Power RT25 Diesel Rough Terrain Forklift : 4700mm Lift | Capacity: 2500kgs | Half cab | 2WD
£24,750.00 Ex. VAT Buy Now
G Power RT35 Diesel Rough Terrain Forklift : 4700mm Lift | Capacity: 3500kgs | Half Cab | 2WD
£24,750.00 Ex. VAT Buy Now
G Power RT25 Diesel Rough Terrain Forklift : 4700mm Lift | Capacity: 2500kgs | Full cab | 2WD
£26,750.00 Ex. VAT Buy Now- Sale!

G Power RTC25 Diesel Rough Terrain Forklift | Compact Model | 4700mm Lift | Capacity: 2500kgs | Full Cab – 4WD | Fork Positioner
£39,500.00 Ex. VAT Buy Now- Sale!

G Power RT35 Diesel Rough Terrain Forklift : 4700mm Lift | Capacity: 3500kgs | Fork Positioner | Full Cab – 4WD
£29,900.00 Ex. VAT Buy Now
G Power RT50 Diesel Rough Terrain Forklift : 4700mm Lift | Capacity: 5000kgs | Fork Positioner | Full Cab – 4WD.
£44,950.00 Ex. VAT Buy NowDiesel Forklifts for Sale
Buying a forklift is a significant operational decision and getting it right matters. It’s important not just for the initial cost, but for the safety of your staff, the efficiency of your site and the long-term reliability of your investment.
The first thing to consider is your load capacity. Our G Power GX range of diesel forklifts for sale starts at 2,500kg and scales to 12,000kg. This makes it one of the most comprehensive diesel forklift lineups available from a single UK supplier. If you’re running a standard warehouse, yard or logistics operation, models like the GX25 or GX30 are popular workhorses.
For heavier industrial or manufacturing environments, the GX50, GX70, GX100 and GX120 are built to handle the demands of full-production shifts without breaking stride.
Best Diesel Forklifts for Uneven Ground
If your site involves uneven, soft or unprepared ground like construction sites, agricultural settings or outdoor storage yards, our G Power RT rough terrain diesel forklifts are designed specifically for those conditions. Available in 2WD and 4WD configurations with capacities from 2,500kg to 5,000kg, they deliver the same high torque diesel performance as our standard range, just built tougher.
Full Cab vs. No Cab
This is one of the most common questions we get from buyers. If your operators are working outdoors in the UK, let’s be honest, the weather isn’t always on your side. A full would suit this situation as it offers genuine all-weather protection, significantly improving operator comfort and reducing fatigue across long shifts.
No-cab models cost less upfront and work well in sheltered or consistently fair-weather environments. Both options are available across our GX and RT diesel forklift ranges.
Frequently Asked Questions – Diesel Forklifts
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What is the best diesel forklift for outdoor use in the UK?
The best diesel forklift for outdoor use in the UK is a counterbalanced diesel forklift with a full cab. The cab protects your operator from rain, wind and cold, which is important for safety and productivity during long shifts.
If your ground is uneven, compacted mud or rough terrain, an RT-series (Rough Terrain) diesel forklift with 4WD is the stronger option. Our G Power RT range is designed precisely for this and is available with capacities from 2,500kg to 5,000kg.
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How much does a new diesel forklift cost in the UK?
New diesel forklifts in the UK typically start from around £18,000-£22,000 for a 2,500-3,000kg capacity machine without a cab. Full cab models, larger capacities and specialist rough terrain configurations will cost more.
At Greenpower, our diesel range starts from £18,950 for the GX25 (no cab) and goes up to £115,000 for the GX120 12-tonne model. Finance is available across all models, so the upfront cost doesn’t have to be a barrier.
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Can I use a diesel forklift indoors?
Diesel forklifts produce exhaust emissions and are generally not suitable for sustained indoor use in enclosed spaces without adequate ventilation. If you primarily operate indoors in a warehouse, distribution centre or factory floor an electric counterbalance forklift is usually the safer and more compliant option.
If your operation is split between indoor and outdoor use, it’s worth speaking to our team about the best solution for your specific site layout.
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What's the difference between a diesel forklift and a rough terrain forklift?
The difference between a diesel forklift and a rough terrain forklift is that a standard diesel counterbalance forklift is designed for firm, level surfaces such as concrete yards, tarmac and compacted ground.
A rough terrain forklift uses larger, pneumatic or off-road tyres and a more robust chassis to handle soft, uneven or unprepared ground. Both are diesel-powered, but rough terrain models like our G Power RT series are built to handle conditions that would destabilise or damage a standard machine.
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How long does delivery take on a new diesel forklift from Greenpower?
Most diesel forklifts in our range are available for delivery within 72 hours to UK mainland addresses. We have coverage across the country including Manchester, Birmingham, London, Leeds, Bristol, Glasgow and Newcastle. If you need a specific configuration or a high-capacity model, our team can confirm lead times when you enquire.
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Do diesel forklifts require special maintenance or servicing?
Yes, diesel forklifts do require special maintenance or servicing. Like any diesel-powered industrial machine, regular servicing is essential to keep your forklift safe, compliant and performing reliably.
This typically includes oil and filter changes, fuel system checks, hydraulic system maintenance and statutory thorough examinations (LOLER inspections) at least every 12 months.
Greenpower Forklifts offers aftersales maintenance support across our coverage areas, so you can keep your machine in working order without having to source a separate service provider.
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Is finance available on diesel forklifts?
Yes. Greenpower Forklifts offers flexible finance packages on all diesel forklifts, designed to suit businesses of different sizes and budgets. Rather than tying up a significant amount of capital in a single purchase, finance allows you to spread the cost and keep your cash flow working for the rest of the business.
Get in touch with our team to discuss the options available for your chosen model.
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