240 Engine Swap and Inspection

When swapping an engine in a Volvo 200 Series, the inspection uses the most powerful and heaviest version of the model series as a reference point. A percentage increase can be added to these values (power +20%, displacement +25%, and weight +20%). What are the official limits for the 200 Series? Based on calculations presented in technical documents and official Volvo documentation, the limits for engine swaps are as follows: Power limit: 186 hp (Based on B28E engine 155 hp + 20%). Note: If some later option lists (170 hp) are used as reference, the theoretical maximum could be as high as 204 hp. Displacement limit: 3561 cm³ (Based on B28E engine 2849 cm³ + 25%). Weight limit: 218.4 kg (Based on D24 diesel engine weight + 20%).

For weight comparison, the D24 diesel engine is typically used, as it is the heaviest engine in the model series. D24 official weight: 182 kg. Allowed weight (+10%): 200.2 kg (without additional modifications). Maximum allowed weight (+20%): 218.4 kg.

The B28E (V6) engine is generally used as the reference: Displacement: 2849 cm³. Power: 155 hp.

Yes, in certain cases. According to Volvo's option lists (for example, from 1992), there are references to 170 hp outputs, which would theoretically raise the maximum power at inspection (170 hp * 1.2) to 204 hp. This typically requires official documentation presented to the inspector (such as Volvo's technical archives).