Road Tests Real world tests of S7 Twin Turbo Competition vs Agera

0-60mph

Top speed

Differences What are the advantages of each

Front view of Saleen S7 Twin Turbo Competition

Reasons to consider the
Saleen S7 Twin Turbo Competition

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Bigger engine 6,991 cc vs 5,000 cc Around 40% bigger engine
Side view of Koenigsegg Agera

Reasons to consider the
Koenigsegg Agera R

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Way more expensive sticker price $1.40M vs $555k More than 2.5x more expensive harder to own
More powerful engine 1,115 HP @ 6,900 RPM vs 1,000 HP More than 10% stronger engine
Faster top speed 260 mph vs 248 mph 12 more mph; leaves lesser cars in the dust on the straights

Specifications Full list of technical specs

general

S7 Twin Turbo Competition  vs
Agera 
Brand Saleen Koenigsegg
Price 555,000 1,400,000
Type of car Production car Production car
Year 2006 2011

power & handling

Power-to-weight ratio 2.95 lb/hp 2.83 lb/hp
Maximum hp 1,000 HP 1,115 HP @ 6,900 RPM
Steering system Rack and pinion Rack and pinion

engine

Displacement 6,991 cc 5,000 cc
Cylinders V8 V8
Fuels
Gas
Compression ratio 10.8:1 9.2:1
Valves per cylinder 2 4

physical dimensions

Curb weight 2,950 lb 3,157 lb
Width 78.3 in 78.7 in
Height 41 in 44.1 in
Length 188 in 169.1 in
Front track width 68.8 in 66.9 in
Wheelbase 106.3 in 104.8 in

road tests

S7 Twin Turbo Competition  vs
Agera 
Top speed 248 mph 260 mph
0-60mph 2.6 s 2.9 s

transmission

Drivetrain RWD w/Limited Slip Differential RWD w/E-Diff
Gearing Traditional Traditional
# of gears 6 7
Gear ratios
1: 2.86:1
2: 1.61:1
3: 1.14:1
4: 0.96:1
5: 0.81:1
6: 0.64:1
7: 0.71:1

suspension, wheels & brakes

Front brakes Brembo Disc Disc
Rear brakes Brembo Disc Disc
Front wheels 483/? 241 483/? 241
Rear wheels 508/? 305 508/? 318
Saleen S7 Twin Turbo Competition
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Koenigsegg Agera R
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