Triumph Speed Four Vehicles have gone through a strong increase in their selling price recently. There has been a considerable inflation in the selling prices for this model.
The retail prices for Triumph Speed Four cars have gone through a strong rise during the last 6 months. During the first month analyzed in November the average price was . December went through a strong inflation with a rise in the price till £8,599. During the following two months (January, February) the average selling price experienced a noticeable rise, going up 87 % from £4,299.5 to £8,029. The average price has had spectacular rise of 52 % with an average price of £6,164.25 during the previous 4 months and £9,396 during the most recent months in March and April.