Volvo FE D7E320 Specs & Technical Data

About the Volvo FE D7E320

The Volvo FE D7E320 is a flatbed truck powered by the D7E320 diesel engine, a 7200 cm³ inline 6-cylinder unit producing 320 bhp at 2300 min⁻¹ and 1200 Nm of torque at 1700 min⁻¹, making it well-suited for medium-to-heavy distribution and construction haulage tasks where sustained power output is required.

The engine features intercooling pressurization, which increases charge-air density and therefore improves combustion efficiency relative to a naturally aspirated unit of comparable displacement. The D7E320 meets the EURO III environmental standard, since it was developed for markets where this emissions regulation applies.

The wheelbase range of 3200–6800 mm provides considerable body-fitment flexibility, because operators can configure the chassis to accommodate a wide variety of flatbed lengths and payload distributions without requiring a bespoke frame.

D7E320 vs Siblings

The Volvo FE range includes the D7E240 (240 bhp), the D7E280 (280 bhp), and the D7E320 (320 bhp), all sharing the same 7200 cm³ inline 6-cylinder architecture, whereas output levels differ to address different duty-cycle requirements.

• Choose the D7E320 when the application involves regular full-load operation, steep gradients, or high-frequency stops under load, because the 320 bhp output and 1200 Nm torque provide the highest reserve power in the FE engine family.
• Choose the D7E240 or D7E280 when routes are predominantly flat and payloads are consistently below maximum, since the lower-output variants reduce fuel expenditure and acquisition cost without a meaningful performance penalty in those conditions.

When the D7E320 Is Not the Right Choice

• Long-haul motorway operations requiring the highest fuel efficiency may be better served by Volvo's FM or FH range, because those platforms are engineered specifically for highway duty cycles with optimised aerodynamics and higher-displacement engines.
• Operations subject to EURO V or EURO VI emissions regulations cannot legally deploy the D7E320, since the engine is certified only to EURO III standard and does not meet later legislative requirements.
• Applications requiring a gross vehicle weight substantially above the FE platform's rated capacity should consider the Volvo FM, therefore matching the chassis to the structural and axle-load demands of the job.
• Operators needing a rigid truck body other than a flatbed — such as a curtainsider, tipper, or refrigerated box — may find the D7E320 specification less relevant, since body-type availability depends on the specific chassis variant selected rather than engine trim alone.

Frequently Asked Questions