Agree the route and start with a cold engine
Before setting off, confirm the seller’s permission, insurance arrangements and any licence requirements. Explain that you would like to include town driving, a faster section and somewhere suitable to manoeuvre. Choose the route around traffic, weather and the van’s size rather than trying to cover every suggested road.
Ask the seller not to start the engine before you arrive, if practical. A cold start can reveal slow cranking, difficult starting or uneven running that may be less obvious once warm. Check the dashboard’s warning-light sequence against the handbook: some lights should go out after starting, while others relate to systems such as the parking brake.
Listen for unusual rattles or knocking and watch for persistent exhaust smoke. Brief condensation in cold weather is different from continuing smoke once the engine warms. A DPF warning needs investigation, but its appearance or disappearance does not establish the filter’s condition. Let the engine settle and drive gently while it warms; a test drive is not a substitute for mechanical diagnosis.
Use Exeter’s town roads to check everyday driving
An urban section through areas such as St Thomas, Heavitree or Pinhoe can help you assess stopping, pulling away and negotiating junctions. Topsham Road or Heavitree Road may also provide a useful stretch, depending on traffic and your starting point. You do not need to visit every area: choose a manageable circuit with ordinary junctions and road surfaces.
In a manual van, check that the clutch engages progressively and that gears select cleanly, both before and after the vehicle warms up. A high bite point alone does not prove the clutch is worn, but slipping, judder or difficulty engaging gears deserves attention. In an automatic, look for smooth engagement and changes without excessive delay or harshness.
During normal, controlled stops, notice whether the brakes feel consistent or the van pulls to one side. Listen for suspension knocks over everyday uneven surfaces, without deliberately driving through potholes. Check steering response and cab visibility at junctions. A short drive will not give a dependable fuel-economy figure.
Include a faster road for acceleration and cruising
A suitable section of the A30 towards Okehampton or the A38 towards Plymouth can show how the van accelerates and settles at cruising speed. Agree a sensible joining and return point with the seller. Follow the speed limit applicable to the exact vehicle: many vans have different national speed limits from cars. Check official guidance if you are unsure.
Once the engine is warm, accelerate progressively where conditions allow. Power should arrive consistently, without pronounced hesitation, surging or warning lights. Notice how easily the van joins traffic and whether the gearing suits your usual journeys. Avoid full-throttle tests in unsuitable conditions or any manoeuvre that pressures other drivers.
At a steady, lawful speed, listen for excessive wind noise, droning or vibration through the steering wheel and seat. These can have several causes, including tyres, wheel balance or worn components; they are symptoms to investigate, not a diagnosis. An empty van also feels different from a laden one, so this cannot prove its stability under working loads.
Check pulling power and control on a gradient
Depending on the agreed route, roads towards Haldon Hill, the B3212 towards Moretonhampstead or suitable climbs towards the Exe Valley can provide a gradient. Avoid narrow lanes simply to make the test more demanding. The road should have enough visibility and space for the van and other traffic.
On a steady climb, use an appropriate gear and check for smooth pulling power. Do not labour the engine in a high gear at very low revs. If engine speed rises without a corresponding increase in road speed, possible clutch slip needs investigation. Where safe, a normal hill start can help you assess clutch control and any hill-start assistance. Check the parking brake only in a safe stopping place, keeping the footbrake ready.
A climb cannot establish remaining clutch life or prove towing and payload capability. Check the exact vehicle’s plated weights, towing limits and specification against your intended load. Allow for passengers, tools, racking and equipment, and seek professional advice if your planned use is close to the limits.
Finish with reversing and practical cab checks
Use an agreed area where manoeuvring is permitted and there is adequate clearance. Reverse into a suitable marked space and assess the mirrors, rear visibility, turning circle and ease of judging the van’s corners. Check any fitted camera and parking sensors, but do not rely on them instead of looking.
Think about your actual deliveries and parking spaces. A longer or taller van may provide useful load space but be less convenient in restricted areas. Check the exact dimensions, including roof equipment where fitted. Adjust the seat and steering wheel, try the heating and demisting controls, and make sure you can reach the pedals comfortably.
Turn observations into questions before buying
After the drive, note anything that changed as the van warmed up: difficult gear selection, new noises, warning messages or an abnormal temperature reading. Ask for explanations supported by records where available. Clear answers are helpful, but neither a reassuring drive nor a current MOT guarantees mechanical condition. Unresolved symptoms may justify an independent inspection before you commit.
- What service records are available, and is any scheduled maintenance due?
- Has the van had documented turbocharger, DPF or other emissions-system work?
- Is there evidence of clutch, gearbox, steering or suspension repairs?
- What is known about the current tyre, brake pad and disc condition?
- Will any fault noticed during the drive be investigated, and what is agreed in writing?
Plan a varied, safe route, check the exact van’s specification and investigate anything that does not feel right. The test drive should support your buying decision, not replace service-history checks or an inspection.