The Real Cost of Owning Equipment: Financing, Interest Rates and Cash Flow – Article 2

Buying equipment involves more than the purchase price. The true cost of ownership includes financing costs, interest rates, maintenance, insurance, depreciation and the impact on your business’s cash flow.

In the first article of this series, we explored the difference between capital expenditure (Capex) and operating expenditure (Opex). This article looks beyond the purchase price to compare the real cost of owning equipment with the cost of renting it, helping South African businesses make better-informed financial decisions.

What is the true cost of owning business

equipment?

The total cost of ownership is the combined cost of acquiring, financing, operating and eventually disposing of an asset. Looking only at the purchase price can underestimate the long-term financial commitment.

When purchasing equipment, businesses should consider:

• The purchase price or required deposit
• Interest charged over the finance term
• Insurance costs
• Maintenance and repairs
• Equipment downtime
• Depreciation
• Resale value at the end of the asset’s life

Each of these costs contributes to the overall investment and can significantly affect profitability over time.

How do interest rates affect equipment finance?

Interest rates have a direct impact on the total cost of financing equipment. Even a small increase in lending rates can add thousands of rand to the overall cost of ownership over the life of a finance agreement.

Most South African businesses acquire equipment through asset finance rather than paying cash upfront. This means the total amount repaid includes both the original purchase price and the interest charged over the repayment period.

When interest rates increase, so does the cost of borrowing.

By comparison, many operating rental agreements provide fixed monthly rentals for the agreed term, allowing businesses to budget with greater certainty regardless of future movements in lending rates.

What costs are included in the total cost

of ownership?

Owning equipment creates ongoing financial responsibilities long after the initial purchase.

Typical ownership costs include:

• Purchase price or deposit
• Finance charges
• Insurance
• Scheduled servicing
• Repairs and replacement parts
• Equipment downtime
• Administration
• Depreciation
• Disposal or resale risk

For technology, medical equipment and specialised machinery, resale values can change quickly as newer models become available, increasing the risk of owning ageing assets.

Why is cash flow just as important as

purchase price?

Preserving cash flow is often more valuable than minimising the purchase price.

Buying equipment usually requires either a significant upfront investment or the use of available borrowing facilities. This reduces working capital that could otherwise be invested in:

• business expansion
• additional inventory
• new staff
• technology upgrades
• operational improvements

Operating rentals spread the cost over predictable monthly payments, helping businesses preserve liquidity while still accessing the equipment they need.

For growing businesses, maintaining financial flexibility can be just as important as reducing overall financing costs.

When does renting equipment make

financial sense?

Renting equipment can be an effective solution when flexibility, cash flow and predictable budgeting are priorities.

Operating rentals are particularly suitable when businesses:

• need equipment for fixed-term projects
• expect technology to become outdated quickly
• want to avoid large upfront capital expenditure
• require regular equipment refreshes
• prefer predictable monthly operating costs
• want to reduce ownership risk

Rather than tying capital up in depreciating assets, businesses can focus investment on activities that generate growth.

When is buying equipment the better option?

Owning equipment can still deliver strong long-term value in the right circumstances.

Buying may be appropriate when:

• the equipment will be used for many years
• utilisation is consistently high
• the business has sufficient cash reserves
• financing costs are competitive
• ownership provides operational advantages

Each investment should be evaluated against expected utilisation, financing costs, maintenance requirements and the strategic goals of the business.

Renting versus buying at a glance

Which option delivers the best

financial outcome?

There is no single answer for every business.

The best decision depends on:

• available cash flow
• funding capacity
• project duration
• expected equipment life
• technology replacement cycles
• business growth plans
• operational requirements

Looking beyond the purchase price and considering the total cost of ownership helps businesses make more informed financial decisions that support long-term sustainability.

Frequently asked questions

What is the total cost of ownership?

The total cost of ownership includes the purchase price, financing costs, maintenance, insurance, depreciation, repairs, downtime and the eventual disposal of the asset.

Why are interest rates important when financing equipment?

Higher interest rates increase the total amount repaid over the life of a finance agreement, making financed equipment more expensive.

Does renting equipment improve cash flow?

In many cases, yes. Renting generally replaces large upfront capital expenditure with predictable monthly operating costs, helping businesses preserve working capital.

Is renting always cheaper than buying?

Not necessarily. The most cost-effective option depends on how long the equipment will be used, financing costs, maintenance requirements and the organisation’s financial objectives.

What should businesses compare before making a decision?

Businesses should compare the total cost of ownership, cash flow impact, financing costs, operational flexibility, maintenance responsibilities and long-term business requirements.

The bottom line

The purchase price tells only part of the story. Financing costs, maintenance, depreciation, insurance and cash flow all contribute to the real cost of owning business equipment.

RentWorks Africa helps South African businesses evaluate whether purchasing or renting equipment is the better commercial decision. Our flexible rental and asset finance solutions are designed to preserve working capital, improve budgeting and provide access to productive assets across industries including IT, medical, fleet, mining and specialised equipment.

Continue reading this series: In Article 3, we’ll explore how SARS treats Capex and Opex, including wear-and-tear allowances, rental deductions and the tax implications that can influence your equipment acquisition strategy.