Toro Rosso STR4
The last Toro Rosso built around a Red Bull design, in effect an RB5 with a Ferrari engine.
About the Toro Rosso STR4
Revealed in Barcelona in March 2009, the STR4 was a Red Bull RB5 fitted with a 2008-specification Ferrari 056 V8. It was the last Toro Rosso built by its senior sister team before the switch to in-house designs for 2010. Sébastien Buemi finished seventh on his debut in Australia, where Sébastien Bourdais also scored in eighth, and Buemi later added points in China, Brazil and Abu Dhabi. Bourdais was replaced from the Hungarian Grand Prix by Jaime Alguersuari, who finished only three of his eight races.
Toro Rosso STR4 specs
| Make | Toro Rosso |
|---|---|
| Model | STR4 |
| Years | 2009 |
| Type | Race car |
| Body style | Open-wheel single-seater |
| Country | Italy |
| Engine | 2.4L naturally aspirated V8 (Ferrari 056) |
|---|---|
| Displacement | 2,398 cc (2.4 litres) |
| Induction | Naturally aspirated |
| Redline | 18,000 rpm |
| Transmission | 7-speed sequential |
| Drivetrain | Rear-wheel drive |
| Weight | 605 kg (1,334 lb) |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
Toro Rosso STR4 rarity in CarSpot
The Toro Rosso STR4 is a Unicorn card in CarSpot, with a rarity score of 0 out of 100. The rarest tier: hypercars, one-offs and cars built in tiny numbers, typically fewer than about 500. A Unicorn card is worth 320 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Toro Rosso STR4 fun facts
- At the Chinese Grand Prix the cars carried a 'Vicini all'Abruzzo' decal in tribute to the victims of the L'Aquila earthquake.
- At Monza Buemi followed the safety car into the pit lane on the final lap, so he was not considered to have finished, yet he was still classified after covering 90% of the distance.

